18251018512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2596

約数の個数: 80

約数和(自身を含む): 37419604992

約数和(自身を除く): 19168586480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 167, 184, 262, 334, 368, 524, 668, 1048, 1336, 2096, 2267, 2672, 3013, 3841, 4534, 6026, 7682, 9068, 12052, 15364, 18136, 21877, 24104, 30728, 36272, 43754, 48208, 52141, 61456, 87508, 104282, 175016, 208564, 296977, 350032, 378589, 417128, 503171, 593954, 757178, 834256, 1006342, 1187908, 1514356, 2012684, 2375816, 3028712, 4025368, 4751632, 6057424, 6830471, 8050736, 8707547, 13660942, 17415094, 27321884, 34830188, 49595159, 54643768, 69660376, 99190318, 109287536, 139320752, 198380636, 396761272, 793522544, 1140688657, 2281377314, 4562754628, 9125509256, 18251018512]

約数ペア:

[(1, 18251018512), (2, 9125509256), (4, 4562754628), (8, 2281377314), (16, 1140688657), (23, 793522544), (46, 396761272), (92, 198380636), (131, 139320752), (167, 109287536), (184, 99190318), (262, 69660376), (334, 54643768), (368, 49595159), (524, 34830188), (668, 27321884), (1048, 17415094), (1336, 13660942), (2096, 8707547), (2267, 8050736), (2672, 6830471), (3013, 6057424), (3841, 4751632), (4534, 4025368), (6026, 3028712), (7682, 2375816), (9068, 2012684), (12052, 1514356), (15364, 1187908), (18136, 1006342), (21877, 834256), (24104, 757178), (30728, 593954), (36272, 503171), (43754, 417128), (48208, 378589), (52141, 350032), (61456, 296977), (87508, 208564), (104282, 175016)]