2215298556

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4411

約数の個数: 72

約数和(自身を含む): 5693832144

約数和(自身を除く): 3478533588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 131, 226, 262, 339, 393, 452, 524, 678, 786, 1017, 1179, 1356, 1572, 2034, 2358, 4068, 4157, 4716, 8314, 12471, 14803, 16628, 24942, 29606, 37413, 44409, 49884, 59212, 74826, 88818, 133227, 149652, 177636, 266454, 469741, 532908, 544567, 939482, 1089134, 1409223, 1633701, 1878964, 2178268, 2818446, 3267402, 4227669, 4901103, 5636892, 6534804, 8455338, 9802206, 16910676, 19604412, 61536071, 123072142, 184608213, 246144284, 369216426, 553824639, 738432852, 1107649278, 2215298556]

約数ペア:

[(1, 2215298556), (2, 1107649278), (3, 738432852), (4, 553824639), (6, 369216426), (9, 246144284), (12, 184608213), (18, 123072142), (36, 61536071), (113, 19604412), (131, 16910676), (226, 9802206), (262, 8455338), (339, 6534804), (393, 5636892), (452, 4901103), (524, 4227669), (678, 3267402), (786, 2818446), (1017, 2178268), (1179, 1878964), (1356, 1633701), (1572, 1409223), (2034, 1089134), (2358, 939482), (4068, 544567), (4157, 532908), (4716, 469741), (8314, 266454), (12471, 177636), (14803, 149652), (16628, 133227), (24942, 88818), (29606, 74826), (37413, 59212), (44409, 49884)]