12451597124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 23609234880

約数和(自身を除く): 11157637756

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 109, 148, 218, 436, 851, 907, 1369, 1702, 1814, 2507, 2738, 3404, 3628, 4033, 5014, 5476, 8066, 10028, 16132, 20861, 31487, 33559, 41722, 62974, 67118, 83444, 92759, 98863, 125948, 134236, 149221, 185518, 197726, 298442, 371036, 395452, 596884, 771857, 1241683, 1543714, 2273849, 2483366, 3087428, 3432083, 3657931, 4547698, 4966732, 6864166, 7315862, 9095396, 13728332, 14631724, 28558709, 57117418, 84132413, 114234836, 135343447, 168264826, 270686894, 336529652, 541373788, 3112899281, 6225798562, 12451597124]

約数ペア:

[(1, 12451597124), (2, 6225798562), (4, 3112899281), (23, 541373788), (37, 336529652), (46, 270686894), (74, 168264826), (92, 135343447), (109, 114234836), (148, 84132413), (218, 57117418), (436, 28558709), (851, 14631724), (907, 13728332), (1369, 9095396), (1702, 7315862), (1814, 6864166), (2507, 4966732), (2738, 4547698), (3404, 3657931), (3628, 3432083), (4033, 3087428), (5014, 2483366), (5476, 2273849), (8066, 1543714), (10028, 1241683), (16132, 771857), (20861, 596884), (31487, 395452), (33559, 371036), (41722, 298442), (62974, 197726), (67118, 185518), (83444, 149221), (92759, 134236), (98863, 125948)]