2155123746

素因数分解:

$2^1\times 3^6\times {\mathrm{659}}^1\times {\mathrm{2243}}^1$

素因数の和:2922

約数の個数: 56

約数和(自身を含む): 4856330160

約数和(自身を除く): 2701206414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 659, 729, 1318, 1458, 1977, 2243, 3954, 4486, 5931, 6729, 11862, 13458, 17793, 20187, 35586, 40374, 53379, 60561, 106758, 121122, 160137, 181683, 320274, 363366, 480411, 545049, 960822, 1090098, 1478137, 1635147, 2956274, 3270294, 4434411, 8868822, 13303233, 26606466, 39909699, 79819398, 119729097, 239458194, 359187291, 718374582, 1077561873, 2155123746]

約数ペア:

[(1, 2155123746), (2, 1077561873), (3, 718374582), (6, 359187291), (9, 239458194), (18, 119729097), (27, 79819398), (54, 39909699), (81, 26606466), (162, 13303233), (243, 8868822), (486, 4434411), (659, 3270294), (729, 2956274), (1318, 1635147), (1458, 1478137), (1977, 1090098), (2243, 960822), (3954, 545049), (4486, 480411), (5931, 363366), (6729, 320274), (11862, 181683), (13458, 160137), (17793, 121122), (20187, 106758), (35586, 60561), (40374, 53379)]