25151896

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 38049704

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 307, 308, 392, 418, 532, 539, 614, 616, 836, 931, 1064, 1078, 1228, 1463, 1672, 1862, 2149, 2156, 2456, 2926, 3377, 3724, 4298, 4312, 5833, 5852, 6754, 7448, 8596, 10241, 11666, 11704, 13508, 15043, 17192, 20482, 23332, 23639, 27016, 30086, 40831, 40964, 46664, 47278, 60172, 64163, 81662, 81928, 94556, 120344, 128326, 163324, 165473, 189112, 256652, 285817, 326648, 330946, 449141, 513304, 571634, 661892, 898282, 1143268, 1323784, 1796564, 2286536, 3143987, 3593128, 6287974, 12575948, 25151896]

約数ペア:

[(1, 25151896), (2, 12575948), (4, 6287974), (7, 3593128), (8, 3143987), (11, 2286536), (14, 1796564), (19, 1323784), (22, 1143268), (28, 898282), (38, 661892), (44, 571634), (49, 513304), (56, 449141), (76, 330946), (77, 326648), (88, 285817), (98, 256652), (133, 189112), (152, 165473), (154, 163324), (196, 128326), (209, 120344), (266, 94556), (307, 81928), (308, 81662), (392, 64163), (418, 60172), (532, 47278), (539, 46664), (614, 40964), (616, 40831), (836, 30086), (931, 27016), (1064, 23639), (1078, 23332), (1228, 20482), (1463, 17192), (1672, 15043), (1862, 13508), (2149, 11704), (2156, 11666), (2456, 10241), (2926, 8596), (3377, 7448), (3724, 6754), (4298, 5852), (4312, 5833)]