15772480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2183

約数の個数: 56

約数和(自身を含む): 39209472

約数和(自身を除く): 23436992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2143, 3680, 4286, 7360, 8572, 10715, 17144, 21430, 34288, 42860, 49289, 68576, 85720, 98578, 137152, 171440, 197156, 246445, 342880, 394312, 492890, 685760, 788624, 985780, 1577248, 1971560, 3154496, 3943120, 7886240, 15772480]

約数ペア:

[(1, 15772480), (2, 7886240), (4, 3943120), (5, 3154496), (8, 1971560), (10, 1577248), (16, 985780), (20, 788624), (23, 685760), (32, 492890), (40, 394312), (46, 342880), (64, 246445), (80, 197156), (92, 171440), (115, 137152), (160, 98578), (184, 85720), (230, 68576), (320, 49289), (368, 42860), (460, 34288), (736, 21430), (920, 17144), (1472, 10715), (1840, 8572), (2143, 7360), (3680, 4286)]