16888948717592

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{505367}}^1$

素因数の和:506054

約数の個数: 128

約数和(自身を含む): 38933550720000

約数和(自身を除く): 22044602002408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 641, 686, 931, 1064, 1282, 1372, 1862, 2564, 2744, 3724, 4487, 5128, 6517, 7448, 8974, 12179, 13034, 17948, 24358, 26068, 31409, 35896, 48716, 52136, 62818, 85253, 97432, 125636, 170506, 219863, 251272, 341012, 439726, 505367, 596771, 682024, 879452, 1010734, 1193542, 1758904, 2021468, 2387084, 3537569, 4042936, 4177397, 4774168, 7075138, 8354794, 9601973, 14150276, 16709588, 19203946, 24762983, 28300552, 33419176, 38407892, 49525966, 67213811, 76815784, 99051932, 134427622, 173340881, 198103864, 268855244, 323940247, 346681762, 470496677, 537710488, 647880494, 693363524, 940993354, 1295760988, 1386727048, 1881986708, 2267581729, 2591521976, 3293476739, 3763973416, 4535163458, 6154864693, 6586953478, 9070326916, 12309729386, 13173906956, 15873072103, 18140653832, 24619458772, 26347813912, 31746144206, 43084052851, 49238917544, 63492288412, 86168105702, 111111504721, 126984576824, 172336211404, 222223009442, 301588369957, 344672422808, 444446018884, 603176739914, 888892037768, 1206353479828, 2111118589699, 2412706959656, 4222237179398, 8444474358796, 16888948717592]

約数ペア:

[(1, 16888948717592), (2, 8444474358796), (4, 4222237179398), (7, 2412706959656), (8, 2111118589699), (14, 1206353479828), (19, 888892037768), (28, 603176739914), (38, 444446018884), (49, 344672422808), (56, 301588369957), (76, 222223009442), (98, 172336211404), (133, 126984576824), (152, 111111504721), (196, 86168105702), (266, 63492288412), (343, 49238917544), (392, 43084052851), (532, 31746144206), (641, 26347813912), (686, 24619458772), (931, 18140653832), (1064, 15873072103), (1282, 13173906956), (1372, 12309729386), (1862, 9070326916), (2564, 6586953478), (2744, 6154864693), (3724, 4535163458), (4487, 3763973416), (5128, 3293476739), (6517, 2591521976), (7448, 2267581729), (8974, 1881986708), (12179, 1386727048), (13034, 1295760988), (17948, 940993354), (24358, 693363524), (26068, 647880494), (31409, 537710488), (35896, 470496677), (48716, 346681762), (52136, 323940247), (62818, 268855244), (85253, 198103864), (97432, 173340881), (125636, 134427622), (170506, 99051932), (219863, 76815784), (251272, 67213811), (341012, 49525966), (439726, 38407892), (505367, 33419176), (596771, 28300552), (682024, 24762983), (879452, 19203946), (1010734, 16709588), (1193542, 14150276), (1758904, 9601973), (2021468, 8354794), (2387084, 7075138), (3537569, 4774168), (4042936, 4177397)]