25912964

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 35776636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 101, 119, 154, 187, 196, 202, 238, 308, 343, 374, 404, 476, 539, 686, 707, 748, 833, 1078, 1111, 1309, 1372, 1414, 1666, 1717, 2156, 2222, 2618, 2828, 3332, 3434, 3773, 4444, 4949, 5236, 5831, 6868, 7546, 7777, 9163, 9898, 11662, 12019, 15092, 15554, 18326, 18887, 19796, 23324, 24038, 31108, 34643, 36652, 37774, 48076, 54439, 64141, 69286, 75548, 84133, 108878, 128282, 132209, 138572, 168266, 217756, 256564, 264418, 336532, 381073, 528836, 588931, 762146, 925463, 1177862, 1524292, 1850926, 2355724, 3701852, 6478241, 12956482, 25912964]

約数ペア:

[(1, 25912964), (2, 12956482), (4, 6478241), (7, 3701852), (11, 2355724), (14, 1850926), (17, 1524292), (22, 1177862), (28, 925463), (34, 762146), (44, 588931), (49, 528836), (68, 381073), (77, 336532), (98, 264418), (101, 256564), (119, 217756), (154, 168266), (187, 138572), (196, 132209), (202, 128282), (238, 108878), (308, 84133), (343, 75548), (374, 69286), (404, 64141), (476, 54439), (539, 48076), (686, 37774), (707, 36652), (748, 34643), (833, 31108), (1078, 24038), (1111, 23324), (1309, 19796), (1372, 18887), (1414, 18326), (1666, 15554), (1717, 15092), (2156, 12019), (2222, 11662), (2618, 9898), (2828, 9163), (3332, 7777), (3434, 7546), (3773, 6868), (4444, 5831), (4949, 5236)]