2012171104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^2\times {\mathrm{163}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 4125505608

約数和(自身を除く): 2113334504

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 163, 164, 194, 326, 328, 388, 652, 656, 776, 1304, 1312, 1552, 2608, 3104, 3977, 5216, 6683, 7954, 9409, 13366, 15811, 15908, 18818, 26732, 31622, 31816, 37636, 53464, 63244, 63632, 75272, 106928, 126488, 127264, 150544, 213856, 252976, 301088, 385769, 505952, 648251, 771538, 1296502, 1533667, 1543076, 2593004, 3067334, 3086152, 5186008, 6134668, 6172304, 10372016, 12269336, 12344608, 20744032, 24538672, 49077344, 62880347, 125760694, 251521388, 503042776, 1006085552, 2012171104]

約数ペア:

[(1, 2012171104), (2, 1006085552), (4, 503042776), (8, 251521388), (16, 125760694), (32, 62880347), (41, 49077344), (82, 24538672), (97, 20744032), (163, 12344608), (164, 12269336), (194, 10372016), (326, 6172304), (328, 6134668), (388, 5186008), (652, 3086152), (656, 3067334), (776, 2593004), (1304, 1543076), (1312, 1533667), (1552, 1296502), (2608, 771538), (3104, 648251), (3977, 505952), (5216, 385769), (6683, 301088), (7954, 252976), (9409, 213856), (13366, 150544), (15811, 127264), (15908, 126488), (18818, 106928), (26732, 75272), (31622, 63632), (31816, 63244), (37636, 53464)]