12962560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 36056160

約数和(自身を除く): 23093600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 64, 65, 76, 80, 82, 95, 104, 128, 130, 152, 160, 164, 190, 205, 208, 247, 256, 260, 304, 320, 328, 380, 410, 416, 494, 520, 533, 608, 640, 656, 760, 779, 820, 832, 988, 1040, 1066, 1216, 1235, 1280, 1312, 1520, 1558, 1640, 1664, 1976, 2080, 2132, 2432, 2470, 2624, 2665, 3040, 3116, 3280, 3328, 3895, 3952, 4160, 4264, 4864, 4940, 5248, 5330, 6080, 6232, 6560, 7790, 7904, 8320, 8528, 9880, 10127, 10496, 10660, 12160, 12464, 13120, 15580, 15808, 16640, 17056, 19760, 20254, 21320, 24320, 24928, 26240, 31160, 31616, 34112, 39520, 40508, 42640, 49856, 50635, 52480, 62320, 63232, 68224, 79040, 81016, 85280, 99712, 101270, 124640, 136448, 158080, 162032, 170560, 199424, 202540, 249280, 316160, 324064, 341120, 405080, 498560, 648128, 682240, 810160, 997120, 1296256, 1620320, 2592512, 3240640, 6481280, 12962560]

約数ペア:

[(1, 12962560), (2, 6481280), (4, 3240640), (5, 2592512), (8, 1620320), (10, 1296256), (13, 997120), (16, 810160), (19, 682240), (20, 648128), (26, 498560), (32, 405080), (38, 341120), (40, 324064), (41, 316160), (52, 249280), (64, 202540), (65, 199424), (76, 170560), (80, 162032), (82, 158080), (95, 136448), (104, 124640), (128, 101270), (130, 99712), (152, 85280), (160, 81016), (164, 79040), (190, 68224), (205, 63232), (208, 62320), (247, 52480), (256, 50635), (260, 49856), (304, 42640), (320, 40508), (328, 39520), (380, 34112), (410, 31616), (416, 31160), (494, 26240), (520, 24928), (533, 24320), (608, 21320), (640, 20254), (656, 19760), (760, 17056), (779, 16640), (820, 15808), (832, 15580), (988, 13120), (1040, 12464), (1066, 12160), (1216, 10660), (1235, 10496), (1280, 10127), (1312, 9880), (1520, 8528), (1558, 8320), (1640, 7904), (1664, 7790), (1976, 6560), (2080, 6232), (2132, 6080), (2432, 5330), (2470, 5248), (2624, 4940), (2665, 4864), (3040, 4264), (3116, 4160), (3280, 3952), (3328, 3895)]