15330475872

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 43970904432

約数和(自身を除く): 28640428560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 421, 454, 557, 681, 842, 908, 1114, 1263, 1362, 1671, 1684, 1816, 2043, 2228, 2526, 2724, 3342, 3368, 3632, 3789, 4086, 4456, 5013, 5052, 5448, 6684, 6736, 7264, 7578, 8172, 8912, 10026, 10104, 10896, 13368, 13472, 15156, 16344, 17824, 20052, 20208, 21792, 26736, 30312, 32688, 40104, 40416, 53472, 60624, 65376, 80208, 95567, 121248, 126439, 160416, 191134, 234497, 252878, 286701, 379317, 382268, 468994, 505756, 573402, 703491, 758634, 764536, 860103, 937988, 1011512, 1137951, 1146804, 1406982, 1517268, 1529072, 1720206, 1875976, 2023024, 2110473, 2275902, 2293608, 2813964, 3034536, 3058144, 3440412, 3751952, 4046048, 4220946, 4551804, 4587216, 5627928, 6069072, 6880824, 7503904, 8441892, 9103608, 9174432, 11255856, 12138144, 13761648, 16883784, 18207216, 22511712, 27523296, 33767568, 36414432, 53230819, 67535136, 106461638, 159692457, 212923276, 319384914, 425846552, 479077371, 638769828, 851693104, 958154742, 1277539656, 1703386208, 1916309484, 2555079312, 3832618968, 5110158624, 7665237936, 15330475872]

約数ペア:

[(1, 15330475872), (2, 7665237936), (3, 5110158624), (4, 3832618968), (6, 2555079312), (8, 1916309484), (9, 1703386208), (12, 1277539656), (16, 958154742), (18, 851693104), (24, 638769828), (32, 479077371), (36, 425846552), (48, 319384914), (72, 212923276), (96, 159692457), (144, 106461638), (227, 67535136), (288, 53230819), (421, 36414432), (454, 33767568), (557, 27523296), (681, 22511712), (842, 18207216), (908, 16883784), (1114, 13761648), (1263, 12138144), (1362, 11255856), (1671, 9174432), (1684, 9103608), (1816, 8441892), (2043, 7503904), (2228, 6880824), (2526, 6069072), (2724, 5627928), (3342, 4587216), (3368, 4551804), (3632, 4220946), (3789, 4046048), (4086, 3751952), (4456, 3440412), (5013, 3058144), (5052, 3034536), (5448, 2813964), (6684, 2293608), (6736, 2275902), (7264, 2110473), (7578, 2023024), (8172, 1875976), (8912, 1720206), (10026, 1529072), (10104, 1517268), (10896, 1406982), (13368, 1146804), (13472, 1137951), (15156, 1011512), (16344, 937988), (17824, 860103), (20052, 764536), (20208, 758634), (21792, 703491), (26736, 573402), (30312, 505756), (32688, 468994), (40104, 382268), (40416, 379317), (53472, 286701), (60624, 252878), (65376, 234497), (80208, 191134), (95567, 160416), (121248, 126439)]