2018095584

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 5362259616

約数和(自身を除く): 3344164032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 257, 314, 471, 514, 521, 628, 771, 942, 1028, 1042, 1256, 1542, 1563, 1884, 2056, 2084, 2512, 3084, 3126, 3768, 4112, 4168, 5024, 6168, 6252, 7536, 8224, 8336, 12336, 12504, 15072, 16672, 24672, 25008, 40349, 50016, 80698, 81797, 121047, 133897, 161396, 163594, 242094, 245391, 267794, 322792, 327188, 401691, 484188, 490782, 535588, 645584, 654376, 803382, 968376, 981564, 1071176, 1291168, 1308752, 1606764, 1936752, 1963128, 2142352, 2617504, 3213528, 3873504, 3926256, 4284704, 6427056, 7852512, 12854112, 21021829, 42043658, 63065487, 84087316, 126130974, 168174632, 252261948, 336349264, 504523896, 672698528, 1009047792, 2018095584]

約数ペア:

[(1, 2018095584), (2, 1009047792), (3, 672698528), (4, 504523896), (6, 336349264), (8, 252261948), (12, 168174632), (16, 126130974), (24, 84087316), (32, 63065487), (48, 42043658), (96, 21021829), (157, 12854112), (257, 7852512), (314, 6427056), (471, 4284704), (514, 3926256), (521, 3873504), (628, 3213528), (771, 2617504), (942, 2142352), (1028, 1963128), (1042, 1936752), (1256, 1606764), (1542, 1308752), (1563, 1291168), (1884, 1071176), (2056, 981564), (2084, 968376), (2512, 803382), (3084, 654376), (3126, 645584), (3768, 535588), (4112, 490782), (4168, 484188), (5024, 401691), (6168, 327188), (6252, 322792), (7536, 267794), (8224, 245391), (8336, 242094), (12336, 163594), (12504, 161396), (15072, 133897), (16672, 121047), (24672, 81797), (25008, 80698), (40349, 50016)]