12219584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 56

約数和(自身を含む): 27523440

約数和(自身を除く): 15303856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 773, 832, 988, 1216, 1546, 1976, 3092, 3952, 6184, 7904, 10049, 12368, 14687, 15808, 20098, 24736, 29374, 40196, 49472, 58748, 80392, 117496, 160784, 190931, 234992, 321568, 381862, 469984, 643136, 763724, 939968, 1527448, 3054896, 6109792, 12219584]

約数ペア:

[(1, 12219584), (2, 6109792), (4, 3054896), (8, 1527448), (13, 939968), (16, 763724), (19, 643136), (26, 469984), (32, 381862), (38, 321568), (52, 234992), (64, 190931), (76, 160784), (104, 117496), (152, 80392), (208, 58748), (247, 49472), (304, 40196), (416, 29374), (494, 24736), (608, 20098), (773, 15808), (832, 14687), (988, 12368), (1216, 10049), (1546, 7904), (1976, 6184), (3092, 3952)]