2787679476

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{21893}}^1$

素因数の和:22043

約数の個数: 72

約数和(自身を含む): 7363740384

約数和(自身を除く): 4576060908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 524, 786, 972, 1179, 1572, 2358, 3537, 4716, 7074, 10611, 14148, 21222, 21893, 31833, 42444, 43786, 63666, 65679, 87572, 127332, 131358, 197037, 262716, 394074, 591111, 788148, 1182222, 1773333, 2364444, 2867983, 3546666, 5319999, 5735966, 7093332, 8603949, 10639998, 11471932, 17207898, 21279996, 25811847, 34415796, 51623694, 77435541, 103247388, 154871082, 232306623, 309742164, 464613246, 696919869, 929226492, 1393839738, 2787679476]

約数ペア:

[(1, 2787679476), (2, 1393839738), (3, 929226492), (4, 696919869), (6, 464613246), (9, 309742164), (12, 232306623), (18, 154871082), (27, 103247388), (36, 77435541), (54, 51623694), (81, 34415796), (108, 25811847), (131, 21279996), (162, 17207898), (243, 11471932), (262, 10639998), (324, 8603949), (393, 7093332), (486, 5735966), (524, 5319999), (786, 3546666), (972, 2867983), (1179, 2364444), (1572, 1773333), (2358, 1182222), (3537, 788148), (4716, 591111), (7074, 394074), (10611, 262716), (14148, 197037), (21222, 131358), (21893, 127332), (31833, 87572), (42444, 65679), (43786, 63666)]