15694053160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{28843}}^1$

素因数の和:29138

約数の個数: 64

約数和(自身を含む): 36052692480

約数和(自身を除く): 20358639320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 223, 244, 305, 446, 488, 610, 892, 1115, 1220, 1784, 2230, 2440, 4460, 8920, 13603, 27206, 28843, 54412, 57686, 68015, 108824, 115372, 136030, 144215, 230744, 272060, 288430, 544120, 576860, 1153720, 1759423, 3518846, 6431989, 7037692, 8797115, 12863978, 14075384, 17594230, 25727956, 32159945, 35188460, 51455912, 64319890, 70376920, 128639780, 257279560, 392351329, 784702658, 1569405316, 1961756645, 3138810632, 3923513290, 7847026580, 15694053160]

約数ペア:

[(1, 15694053160), (2, 7847026580), (4, 3923513290), (5, 3138810632), (8, 1961756645), (10, 1569405316), (20, 784702658), (40, 392351329), (61, 257279560), (122, 128639780), (223, 70376920), (244, 64319890), (305, 51455912), (446, 35188460), (488, 32159945), (610, 25727956), (892, 17594230), (1115, 14075384), (1220, 12863978), (1784, 8797115), (2230, 7037692), (2440, 6431989), (4460, 3518846), (8920, 1759423), (13603, 1153720), (27206, 576860), (28843, 544120), (54412, 288430), (57686, 272060), (68015, 230744), (108824, 144215), (115372, 136030)]