28410756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 48229500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 53, 62, 66, 93, 106, 124, 131, 132, 159, 186, 212, 262, 318, 341, 372, 393, 524, 583, 636, 682, 786, 1023, 1166, 1364, 1441, 1572, 1643, 1749, 2046, 2332, 2882, 3286, 3498, 4061, 4092, 4323, 4929, 5764, 6572, 6943, 6996, 8122, 8646, 9858, 12183, 13886, 16244, 17292, 18073, 19716, 20829, 24366, 27772, 36146, 41658, 44671, 48732, 54219, 72292, 76373, 83316, 89342, 108438, 134013, 152746, 178684, 215233, 216876, 229119, 268026, 305492, 430466, 458238, 536052, 645699, 860932, 916476, 1291398, 2367563, 2582796, 4735126, 7102689, 9470252, 14205378, 28410756]

約数ペア:

[(1, 28410756), (2, 14205378), (3, 9470252), (4, 7102689), (6, 4735126), (11, 2582796), (12, 2367563), (22, 1291398), (31, 916476), (33, 860932), (44, 645699), (53, 536052), (62, 458238), (66, 430466), (93, 305492), (106, 268026), (124, 229119), (131, 216876), (132, 215233), (159, 178684), (186, 152746), (212, 134013), (262, 108438), (318, 89342), (341, 83316), (372, 76373), (393, 72292), (524, 54219), (583, 48732), (636, 44671), (682, 41658), (786, 36146), (1023, 27772), (1166, 24366), (1364, 20829), (1441, 19716), (1572, 18073), (1643, 17292), (1749, 16244), (2046, 13886), (2332, 12183), (2882, 9858), (3286, 8646), (3498, 8122), (4061, 6996), (4092, 6943), (4323, 6572), (4929, 5764)]