19656959136

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1\times {\mathrm{3389}}^1$

素因数の和:5382

約数の個数: 96

約数和(自身を含む): 53307072000

約数和(自身を除く): 33650112864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 1949, 2976, 3389, 3898, 5847, 6778, 7796, 10167, 11694, 13556, 15592, 20334, 23388, 27112, 31184, 40668, 46776, 54224, 60419, 62368, 81336, 93552, 105059, 108448, 120838, 162672, 181257, 187104, 210118, 241676, 315177, 325344, 362514, 420236, 483352, 630354, 725028, 840472, 966704, 1260708, 1450056, 1680944, 1933408, 2521416, 2900112, 3361888, 5042832, 5800224, 6605161, 10085664, 13210322, 19815483, 26420644, 39630966, 52841288, 79261932, 105682576, 158523864, 204759991, 211365152, 317047728, 409519982, 614279973, 634095456, 819039964, 1228559946, 1638079928, 2457119892, 3276159856, 4914239784, 6552319712, 9828479568, 19656959136]

約数ペア:

[(1, 19656959136), (2, 9828479568), (3, 6552319712), (4, 4914239784), (6, 3276159856), (8, 2457119892), (12, 1638079928), (16, 1228559946), (24, 819039964), (31, 634095456), (32, 614279973), (48, 409519982), (62, 317047728), (93, 211365152), (96, 204759991), (124, 158523864), (186, 105682576), (248, 79261932), (372, 52841288), (496, 39630966), (744, 26420644), (992, 19815483), (1488, 13210322), (1949, 10085664), (2976, 6605161), (3389, 5800224), (3898, 5042832), (5847, 3361888), (6778, 2900112), (7796, 2521416), (10167, 1933408), (11694, 1680944), (13556, 1450056), (15592, 1260708), (20334, 966704), (23388, 840472), (27112, 725028), (31184, 630354), (40668, 483352), (46776, 420236), (54224, 362514), (60419, 325344), (62368, 315177), (81336, 241676), (93552, 210118), (105059, 187104), (108448, 181257), (120838, 162672)]