2009631104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22787}}^1$

素因数の和:22867

約数の個数: 64

約数和(自身を含む): 4393070640

約数和(自身を除く): 2383439536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3392, 5512, 6784, 11024, 22048, 22787, 44096, 45574, 88192, 91148, 182296, 296231, 364592, 592462, 729184, 1184924, 1207711, 1458368, 2369848, 2415422, 2916736, 4739696, 4830844, 9479392, 9661688, 15700243, 18958784, 19323376, 31400486, 37917568, 38646752, 62800972, 77293504, 125601944, 154587008, 251203888, 502407776, 1004815552, 2009631104]

約数ペア:

[(1, 2009631104), (2, 1004815552), (4, 502407776), (8, 251203888), (13, 154587008), (16, 125601944), (26, 77293504), (32, 62800972), (52, 38646752), (53, 37917568), (64, 31400486), (104, 19323376), (106, 18958784), (128, 15700243), (208, 9661688), (212, 9479392), (416, 4830844), (424, 4739696), (689, 2916736), (832, 2415422), (848, 2369848), (1378, 1458368), (1664, 1207711), (1696, 1184924), (2756, 729184), (3392, 592462), (5512, 364592), (6784, 296231), (11024, 182296), (22048, 91148), (22787, 88192), (44096, 45574)]