15671958860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2963}}^1$

素因数の和:3471

約数の個数: 96

約数和(自身を含む): 35852544000

約数和(自身を除く): 20180585140

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 449, 589, 620, 898, 1178, 1796, 2245, 2356, 2945, 2963, 4490, 5890, 5926, 8531, 8980, 11780, 11852, 13919, 14815, 17062, 27838, 29630, 34124, 42655, 55676, 56297, 59260, 69595, 85310, 91853, 112594, 139190, 170620, 183706, 225188, 264461, 278380, 281485, 367412, 459265, 528922, 562970, 918530, 1057844, 1125940, 1322305, 1330387, 1745207, 1837060, 2644610, 2660774, 3490414, 5289220, 5321548, 6651935, 6980828, 8726035, 13303870, 17452070, 25277353, 26607740, 34904140, 41241997, 50554706, 82483994, 101109412, 126386765, 164967988, 206209985, 252773530, 412419970, 505547060, 783597943, 824839940, 1567195886, 3134391772, 3917989715, 7835979430, 15671958860]

約数ペア:

[(1, 15671958860), (2, 7835979430), (4, 3917989715), (5, 3134391772), (10, 1567195886), (19, 824839940), (20, 783597943), (31, 505547060), (38, 412419970), (62, 252773530), (76, 206209985), (95, 164967988), (124, 126386765), (155, 101109412), (190, 82483994), (310, 50554706), (380, 41241997), (449, 34904140), (589, 26607740), (620, 25277353), (898, 17452070), (1178, 13303870), (1796, 8726035), (2245, 6980828), (2356, 6651935), (2945, 5321548), (2963, 5289220), (4490, 3490414), (5890, 2660774), (5926, 2644610), (8531, 1837060), (8980, 1745207), (11780, 1330387), (11852, 1322305), (13919, 1125940), (14815, 1057844), (17062, 918530), (27838, 562970), (29630, 528922), (34124, 459265), (42655, 367412), (55676, 281485), (56297, 278380), (59260, 264461), (69595, 225188), (85310, 183706), (91853, 170620), (112594, 139190)]