19881644544

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1455

約数の個数: 240

約数和(自身を含む): 60324264000

約数和(自身を除く): 40442619456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 149, 184, 192, 207, 256, 276, 288, 298, 368, 384, 414, 447, 512, 552, 576, 596, 736, 768, 828, 894, 1104, 1152, 1192, 1259, 1341, 1472, 1536, 1656, 1788, 2208, 2304, 2384, 2518, 2682, 2944, 3312, 3427, 3576, 3777, 4416, 4608, 4768, 5036, 5364, 5888, 6624, 6854, 7152, 7554, 8832, 9536, 10072, 10281, 10728, 11331, 11776, 13248, 13708, 14304, 15108, 17664, 19072, 20144, 20562, 21456, 22662, 26496, 27416, 28608, 28957, 30216, 30843, 35328, 38144, 40288, 41124, 42912, 45324, 52992, 54832, 57216, 57914, 60432, 61686, 76288, 80576, 82248, 85824, 86871, 90648, 105984, 109664, 114432, 115828, 120864, 123372, 161152, 164496, 171648, 173742, 181296, 187591, 219328, 228864, 231656, 241728, 246744, 260613, 322304, 328992, 343296, 347484, 362592, 375182, 438656, 463312, 483456, 493488, 521226, 562773, 644608, 657984, 686592, 694968, 725184, 750364, 877312, 926624, 966912, 986976, 1042452, 1125546, 1315968, 1389936, 1450368, 1500728, 1688319, 1754624, 1853248, 1933824, 1973952, 2084904, 2251092, 2631936, 2779872, 2900736, 3001456, 3376638, 3706496, 3947904, 4169808, 4314593, 4502184, 5263872, 5559744, 5801472, 6002912, 6753276, 7412992, 7895808, 8339616, 8629186, 9004368, 11119488, 12005824, 12943779, 13506552, 14825984, 15791616, 16679232, 17258372, 18008736, 22238976, 24011648, 25887558, 27013104, 33358464, 34516744, 36017472, 38831337, 44477952, 48023296, 51775116, 54026208, 66716928, 69033488, 72034944, 77662674, 96046592, 103550232, 108052416, 133433856, 138066976, 144069888, 155325348, 207100464, 216104832, 276133952, 288139776, 310650696, 414200928, 432209664, 552267904, 621301392, 828401856, 864419328, 1104535808, 1242602784, 1656803712, 2209071616, 2485205568, 3313607424, 4970411136, 6627214848, 9940822272, 19881644544]

約数ペア:

[(1, 19881644544), (2, 9940822272), (3, 6627214848), (4, 4970411136), (6, 3313607424), (8, 2485205568), (9, 2209071616), (12, 1656803712), (16, 1242602784), (18, 1104535808), (23, 864419328), (24, 828401856), (32, 621301392), (36, 552267904), (46, 432209664), (48, 414200928), (64, 310650696), (69, 288139776), (72, 276133952), (92, 216104832), (96, 207100464), (128, 155325348), (138, 144069888), (144, 138066976), (149, 133433856), (184, 108052416), (192, 103550232), (207, 96046592), (256, 77662674), (276, 72034944), (288, 69033488), (298, 66716928), (368, 54026208), (384, 51775116), (414, 48023296), (447, 44477952), (512, 38831337), (552, 36017472), (576, 34516744), (596, 33358464), (736, 27013104), (768, 25887558), (828, 24011648), (894, 22238976), (1104, 18008736), (1152, 17258372), (1192, 16679232), (1259, 15791616), (1341, 14825984), (1472, 13506552), (1536, 12943779), (1656, 12005824), (1788, 11119488), (2208, 9004368), (2304, 8629186), (2384, 8339616), (2518, 7895808), (2682, 7412992), (2944, 6753276), (3312, 6002912), (3427, 5801472), (3576, 5559744), (3777, 5263872), (4416, 4502184), (4608, 4314593), (4768, 4169808), (5036, 3947904), (5364, 3706496), (5888, 3376638), (6624, 3001456), (6854, 2900736), (7152, 2779872), (7554, 2631936), (8832, 2251092), (9536, 2084904), (10072, 1973952), (10281, 1933824), (10728, 1853248), (11331, 1754624), (11776, 1688319), (13248, 1500728), (13708, 1450368), (14304, 1389936), (15108, 1315968), (17664, 1125546), (19072, 1042452), (20144, 986976), (20562, 966912), (21456, 926624), (22662, 877312), (26496, 750364), (27416, 725184), (28608, 694968), (28957, 686592), (30216, 657984), (30843, 644608), (35328, 562773), (38144, 521226), (40288, 493488), (41124, 483456), (42912, 463312), (45324, 438656), (52992, 375182), (54832, 362592), (57216, 347484), (57914, 343296), (60432, 328992), (61686, 322304), (76288, 260613), (80576, 246744), (82248, 241728), (85824, 231656), (86871, 228864), (90648, 219328), (105984, 187591), (109664, 181296), (114432, 173742), (115828, 171648), (120864, 164496), (123372, 161152)]