2877772976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2089}}^1$

素因数の和:2326

約数の個数: 80

約数和(自身を含む): 6204290400

約数和(自身を除く): 3326517424

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 179, 208, 296, 358, 481, 592, 716, 962, 1432, 1924, 2089, 2327, 2864, 3848, 4178, 4654, 6623, 7696, 8356, 9308, 13246, 16712, 18616, 26492, 27157, 33424, 37232, 52984, 54314, 77293, 86099, 105968, 108628, 154586, 172198, 217256, 309172, 344396, 373931, 434512, 618344, 688792, 747862, 1004809, 1236688, 1377584, 1495724, 2009618, 2991448, 4019236, 4861103, 5982896, 8038472, 9722206, 13835447, 16076944, 19444412, 27670894, 38888824, 55341788, 77777648, 110683576, 179860811, 221367152, 359721622, 719443244, 1438886488, 2877772976]

約数ペア:

[(1, 2877772976), (2, 1438886488), (4, 719443244), (8, 359721622), (13, 221367152), (16, 179860811), (26, 110683576), (37, 77777648), (52, 55341788), (74, 38888824), (104, 27670894), (148, 19444412), (179, 16076944), (208, 13835447), (296, 9722206), (358, 8038472), (481, 5982896), (592, 4861103), (716, 4019236), (962, 2991448), (1432, 2009618), (1924, 1495724), (2089, 1377584), (2327, 1236688), (2864, 1004809), (3848, 747862), (4178, 688792), (4654, 618344), (6623, 434512), (7696, 373931), (8356, 344396), (9308, 309172), (13246, 217256), (16712, 172198), (18616, 154586), (26492, 108628), (27157, 105968), (33424, 86099), (37232, 77293), (52984, 54314)]