13431393808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 31395133440

約数和(自身を除く): 17963739632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 197, 217, 248, 269, 292, 394, 434, 496, 511, 538, 584, 788, 868, 1022, 1076, 1168, 1379, 1576, 1736, 1883, 2044, 2152, 2263, 2758, 3152, 3472, 3766, 4088, 4304, 4526, 5516, 6107, 7532, 8176, 8339, 9052, 11032, 12214, 14381, 15064, 15841, 16678, 18104, 19637, 22064, 24428, 28762, 30128, 31682, 33356, 36208, 39274, 42749, 48856, 52993, 57524, 58373, 63364, 66712, 78548, 85498, 97712, 100667, 105986, 115048, 116746, 126728, 133424, 137459, 157096, 170996, 201334, 211972, 230096, 233492, 253456, 274918, 314192, 341992, 370951, 402668, 423944, 445811, 466984, 549836, 608747, 683984, 741902, 805336, 847888, 891622, 933968, 1099672, 1217494, 1483804, 1610672, 1642783, 1783244, 2199344, 2434988, 2967608, 3120677, 3285566, 3566488, 3868489, 4261229, 4869976, 5935216, 6241354, 6571132, 7132976, 7736978, 8522458, 9739952, 11499481, 12482708, 13142264, 15473956, 17044916, 22998962, 24965416, 26284528, 27079423, 30947912, 34089832, 45997924, 49930832, 54158846, 61895824, 68179664, 91995848, 108317692, 119923159, 183991696, 216635384, 239846318, 433270768, 479692636, 839462113, 959385272, 1678924226, 1918770544, 3357848452, 6715696904, 13431393808]

約数ペア:

[(1, 13431393808), (2, 6715696904), (4, 3357848452), (7, 1918770544), (8, 1678924226), (14, 959385272), (16, 839462113), (28, 479692636), (31, 433270768), (56, 239846318), (62, 216635384), (73, 183991696), (112, 119923159), (124, 108317692), (146, 91995848), (197, 68179664), (217, 61895824), (248, 54158846), (269, 49930832), (292, 45997924), (394, 34089832), (434, 30947912), (496, 27079423), (511, 26284528), (538, 24965416), (584, 22998962), (788, 17044916), (868, 15473956), (1022, 13142264), (1076, 12482708), (1168, 11499481), (1379, 9739952), (1576, 8522458), (1736, 7736978), (1883, 7132976), (2044, 6571132), (2152, 6241354), (2263, 5935216), (2758, 4869976), (3152, 4261229), (3472, 3868489), (3766, 3566488), (4088, 3285566), (4304, 3120677), (4526, 2967608), (5516, 2434988), (6107, 2199344), (7532, 1783244), (8176, 1642783), (8339, 1610672), (9052, 1483804), (11032, 1217494), (12214, 1099672), (14381, 933968), (15064, 891622), (15841, 847888), (16678, 805336), (18104, 741902), (19637, 683984), (22064, 608747), (24428, 549836), (28762, 466984), (30128, 445811), (31682, 423944), (33356, 402668), (36208, 370951), (39274, 341992), (42749, 314192), (48856, 274918), (52993, 253456), (57524, 233492), (58373, 230096), (63364, 211972), (66712, 201334), (78548, 170996), (85498, 157096), (97712, 137459), (100667, 133424), (105986, 126728), (115048, 116746)]