1938161664

素因数分解:

$2^{17}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 5888780352

約数和(自身を除く): 3950618688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 128, 144, 159, 186, 192, 212, 248, 256, 279, 288, 318, 372, 384, 424, 477, 496, 512, 558, 576, 636, 744, 768, 848, 954, 992, 1024, 1116, 1152, 1272, 1488, 1536, 1643, 1696, 1908, 1984, 2048, 2232, 2304, 2544, 2976, 3072, 3286, 3392, 3816, 3968, 4096, 4464, 4608, 4929, 5088, 5952, 6144, 6572, 6784, 7632, 7936, 8192, 8928, 9216, 9858, 10176, 11904, 12288, 13144, 13568, 14787, 15264, 15872, 16384, 17856, 18432, 19716, 20352, 23808, 24576, 26288, 27136, 29574, 30528, 31744, 32768, 35712, 36864, 39432, 40704, 47616, 49152, 52576, 54272, 59148, 61056, 63488, 65536, 71424, 73728, 78864, 81408, 95232, 98304, 105152, 108544, 118296, 122112, 126976, 131072, 142848, 147456, 157728, 162816, 190464, 196608, 210304, 217088, 236592, 244224, 253952, 285696, 294912, 315456, 325632, 380928, 393216, 420608, 434176, 473184, 488448, 507904, 571392, 589824, 630912, 651264, 761856, 841216, 868352, 946368, 976896, 1015808, 1142784, 1179648, 1261824, 1302528, 1523712, 1682432, 1736704, 1892736, 1953792, 2031616, 2285568, 2523648, 2605056, 3047424, 3364864, 3473408, 3785472, 3907584, 4063232, 4571136, 5047296, 5210112, 6094848, 6729728, 6946816, 7570944, 7815168, 9142272, 10094592, 10420224, 12189696, 13459456, 15141888, 15630336, 18284544, 20189184, 20840448, 26918912, 30283776, 31260672, 36569088, 40378368, 53837824, 60567552, 62521344, 80756736, 107675648, 121135104, 161513472, 215351296, 242270208, 323026944, 484540416, 646053888, 969080832, 1938161664]

約数ペア:

[(1, 1938161664), (2, 969080832), (3, 646053888), (4, 484540416), (6, 323026944), (8, 242270208), (9, 215351296), (12, 161513472), (16, 121135104), (18, 107675648), (24, 80756736), (31, 62521344), (32, 60567552), (36, 53837824), (48, 40378368), (53, 36569088), (62, 31260672), (64, 30283776), (72, 26918912), (93, 20840448), (96, 20189184), (106, 18284544), (124, 15630336), (128, 15141888), (144, 13459456), (159, 12189696), (186, 10420224), (192, 10094592), (212, 9142272), (248, 7815168), (256, 7570944), (279, 6946816), (288, 6729728), (318, 6094848), (372, 5210112), (384, 5047296), (424, 4571136), (477, 4063232), (496, 3907584), (512, 3785472), (558, 3473408), (576, 3364864), (636, 3047424), (744, 2605056), (768, 2523648), (848, 2285568), (954, 2031616), (992, 1953792), (1024, 1892736), (1116, 1736704), (1152, 1682432), (1272, 1523712), (1488, 1302528), (1536, 1261824), (1643, 1179648), (1696, 1142784), (1908, 1015808), (1984, 976896), (2048, 946368), (2232, 868352), (2304, 841216), (2544, 761856), (2976, 651264), (3072, 630912), (3286, 589824), (3392, 571392), (3816, 507904), (3968, 488448), (4096, 473184), (4464, 434176), (4608, 420608), (4929, 393216), (5088, 380928), (5952, 325632), (6144, 315456), (6572, 294912), (6784, 285696), (7632, 253952), (7936, 244224), (8192, 236592), (8928, 217088), (9216, 210304), (9858, 196608), (10176, 190464), (11904, 162816), (12288, 157728), (13144, 147456), (13568, 142848), (14787, 131072), (15264, 126976), (15872, 122112), (16384, 118296), (17856, 108544), (18432, 105152), (19716, 98304), (20352, 95232), (23808, 81408), (24576, 78864), (26288, 73728), (27136, 71424), (29574, 65536), (30528, 63488), (31744, 61056), (32768, 59148), (35712, 54272), (36864, 52576), (39432, 49152), (40704, 47616)]