19689694464

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{2371}}^1$

素因数の和:3384

約数の個数: 144

約数和(自身を含む): 57249529344

約数和(自身を除く): 37559834880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 983, 1056, 1408, 1966, 2112, 2371, 2816, 2949, 3932, 4224, 4742, 5898, 7113, 7864, 8448, 9484, 10813, 11796, 14226, 15728, 18968, 21626, 23592, 26081, 28452, 31456, 32439, 37936, 43252, 47184, 52162, 56904, 62912, 64878, 75872, 78243, 86504, 94368, 104324, 113808, 125824, 129756, 151744, 156486, 173008, 188736, 208648, 227616, 251648, 259512, 303488, 312972, 346016, 377472, 417296, 455232, 519024, 606976, 625944, 692032, 754944, 834592, 910464, 1038048, 1251888, 1384064, 1669184, 1820928, 2076096, 2330693, 2503776, 2768128, 3338368, 4152192, 4661386, 5007552, 6676736, 6992079, 8304384, 9322772, 10015104, 13984158, 18645544, 20030208, 25637623, 27968316, 37291088, 51275246, 55936632, 74582176, 76912869, 102550492, 111873264, 149164352, 153825738, 205100984, 223746528, 298328704, 307651476, 410201968, 447493056, 596657408, 615302952, 820403936, 894986112, 1230605904, 1640807872, 1789972224, 2461211808, 3281615744, 4922423616, 6563231488, 9844847232, 19689694464]

約数ペア:

[(1, 19689694464), (2, 9844847232), (3, 6563231488), (4, 4922423616), (6, 3281615744), (8, 2461211808), (11, 1789972224), (12, 1640807872), (16, 1230605904), (22, 894986112), (24, 820403936), (32, 615302952), (33, 596657408), (44, 447493056), (48, 410201968), (64, 307651476), (66, 298328704), (88, 223746528), (96, 205100984), (128, 153825738), (132, 149164352), (176, 111873264), (192, 102550492), (256, 76912869), (264, 74582176), (352, 55936632), (384, 51275246), (528, 37291088), (704, 27968316), (768, 25637623), (983, 20030208), (1056, 18645544), (1408, 13984158), (1966, 10015104), (2112, 9322772), (2371, 8304384), (2816, 6992079), (2949, 6676736), (3932, 5007552), (4224, 4661386), (4742, 4152192), (5898, 3338368), (7113, 2768128), (7864, 2503776), (8448, 2330693), (9484, 2076096), (10813, 1820928), (11796, 1669184), (14226, 1384064), (15728, 1251888), (18968, 1038048), (21626, 910464), (23592, 834592), (26081, 754944), (28452, 692032), (31456, 625944), (32439, 606976), (37936, 519024), (43252, 455232), (47184, 417296), (52162, 377472), (56904, 346016), (62912, 312972), (64878, 303488), (75872, 259512), (78243, 251648), (86504, 227616), (94368, 208648), (104324, 188736), (113808, 173008), (125824, 156486), (129756, 151744)]