28179034624

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{249037}}^1$

素因数の和:249085

約数の個数: 80

約数和(自身を含む): 64201000248

約数和(自身を除く): 36021965624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 6656, 7072, 8704, 14144, 28288, 56576, 113152, 249037, 498074, 996148, 1992296, 3237481, 3984592, 4233629, 6474962, 7969184, 8467258, 12949924, 15938368, 16934516, 25899848, 31876736, 33869032, 51799696, 55037177, 63753472, 67738064, 103599392, 110074354, 127506944, 135476128, 207198784, 220148708, 270952256, 414397568, 440297416, 541904512, 828795136, 880594832, 1083809024, 1657590272, 1761189664, 2167618048, 3522379328, 7044758656, 14089517312, 28179034624]

約数ペア:

[(1, 28179034624), (2, 14089517312), (4, 7044758656), (8, 3522379328), (13, 2167618048), (16, 1761189664), (17, 1657590272), (26, 1083809024), (32, 880594832), (34, 828795136), (52, 541904512), (64, 440297416), (68, 414397568), (104, 270952256), (128, 220148708), (136, 207198784), (208, 135476128), (221, 127506944), (256, 110074354), (272, 103599392), (416, 67738064), (442, 63753472), (512, 55037177), (544, 51799696), (832, 33869032), (884, 31876736), (1088, 25899848), (1664, 16934516), (1768, 15938368), (2176, 12949924), (3328, 8467258), (3536, 7969184), (4352, 6474962), (6656, 4233629), (7072, 3984592), (8704, 3237481), (14144, 1992296), (28288, 996148), (56576, 498074), (113152, 249037)]