2013018592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{61253}}^1$

素因数の和:61355

約数の個数: 48

約数和(自身を含む): 4322082240

約数和(自身を除く): 2309063648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 16432, 32864, 61253, 122506, 245012, 490024, 796289, 980048, 1592578, 1960096, 3185156, 4838987, 6370312, 9677974, 12740624, 19355948, 25481248, 38711896, 62906831, 77423792, 125813662, 154847584, 251627324, 503254648, 1006509296, 2013018592]

約数ペア:

[(1, 2013018592), (2, 1006509296), (4, 503254648), (8, 251627324), (13, 154847584), (16, 125813662), (26, 77423792), (32, 62906831), (52, 38711896), (79, 25481248), (104, 19355948), (158, 12740624), (208, 9677974), (316, 6370312), (416, 4838987), (632, 3185156), (1027, 1960096), (1264, 1592578), (2054, 980048), (2528, 796289), (4108, 490024), (8216, 245012), (16432, 122506), (32864, 61253)]