15820584984

素因数分解:

$2^3\times 3^5\times {\mathrm{1789}}^1\times {\mathrm{4549}}^1$

素因数の和:6359

約数の個数: 96

約数和(自身を含む): 44468970000

約数和(自身を除く): 28648385016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1789, 1944, 3578, 4549, 5367, 7156, 9098, 10734, 13647, 14312, 16101, 18196, 21468, 27294, 32202, 36392, 40941, 42936, 48303, 54588, 64404, 81882, 96606, 109176, 122823, 128808, 144909, 163764, 193212, 245646, 289818, 327528, 368469, 386424, 434727, 491292, 579636, 736938, 869454, 982584, 1105407, 1159272, 1473876, 1738908, 2210814, 2947752, 3477816, 4421628, 8138161, 8843256, 16276322, 24414483, 32552644, 48828966, 65105288, 73243449, 97657932, 146486898, 195315864, 219730347, 292973796, 439460694, 585947592, 659191041, 878921388, 1318382082, 1757842776, 1977573123, 2636764164, 3955146246, 5273528328, 7910292492, 15820584984]

約数ペア:

[(1, 15820584984), (2, 7910292492), (3, 5273528328), (4, 3955146246), (6, 2636764164), (8, 1977573123), (9, 1757842776), (12, 1318382082), (18, 878921388), (24, 659191041), (27, 585947592), (36, 439460694), (54, 292973796), (72, 219730347), (81, 195315864), (108, 146486898), (162, 97657932), (216, 73243449), (243, 65105288), (324, 48828966), (486, 32552644), (648, 24414483), (972, 16276322), (1789, 8843256), (1944, 8138161), (3578, 4421628), (4549, 3477816), (5367, 2947752), (7156, 2210814), (9098, 1738908), (10734, 1473876), (13647, 1159272), (14312, 1105407), (16101, 982584), (18196, 869454), (21468, 736938), (27294, 579636), (32202, 491292), (36392, 434727), (40941, 386424), (42936, 368469), (48303, 327528), (54588, 289818), (64404, 245646), (81882, 193212), (96606, 163764), (109176, 144909), (122823, 128808)]