28404770944

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{545239}}^1$

素因数の和:545301

約数の個数: 64

約数和(自身を含む): 63400507200

約数和(自身を除く): 34995736256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 3256, 4736, 6512, 13024, 26048, 52096, 545239, 1090478, 2180956, 4361912, 5997629, 8723824, 11995258, 17447648, 20173843, 23990516, 34895296, 40347686, 47981032, 69790592, 80695372, 95962064, 161390744, 191924128, 221912273, 322781488, 383848256, 443824546, 645562976, 767696512, 887649092, 1291125952, 1775298184, 2582251904, 3550596368, 7101192736, 14202385472, 28404770944]

約数ペア:

[(1, 28404770944), (2, 14202385472), (4, 7101192736), (8, 3550596368), (11, 2582251904), (16, 1775298184), (22, 1291125952), (32, 887649092), (37, 767696512), (44, 645562976), (64, 443824546), (74, 383848256), (88, 322781488), (128, 221912273), (148, 191924128), (176, 161390744), (296, 95962064), (352, 80695372), (407, 69790592), (592, 47981032), (704, 40347686), (814, 34895296), (1184, 23990516), (1408, 20173843), (1628, 17447648), (2368, 11995258), (3256, 8723824), (4736, 5997629), (6512, 4361912), (13024, 2180956), (26048, 1090478), (52096, 545239)]