28603757536

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1225

約数の個数: 144

約数和(自身を含む): 62416865952

約数和(自身を除く): 33813108416

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 368, 496, 592, 713, 736, 851, 961, 992, 1093, 1147, 1184, 1426, 1702, 1922, 2186, 2294, 2852, 3404, 3844, 4372, 4588, 5704, 6808, 7688, 8744, 9176, 11408, 13616, 15376, 17488, 18352, 22103, 22816, 25139, 26381, 27232, 30752, 33883, 34976, 35557, 36704, 40441, 44206, 50278, 52762, 67766, 71114, 80882, 88412, 100556, 105524, 135532, 142228, 161764, 176824, 201112, 211048, 271064, 284456, 323528, 353648, 402224, 422096, 542128, 568912, 647056, 707296, 779309, 804448, 817811, 844192, 930143, 1050373, 1084256, 1137824, 1253671, 1294112, 1558618, 1635622, 1860286, 2100746, 2507342, 3117236, 3271244, 3720572, 4201492, 5014684, 6234472, 6542488, 7441144, 8402984, 10029368, 12468944, 13084976, 14882288, 16805968, 20058736, 24158579, 24937888, 26169952, 28834433, 29764576, 33611936, 38863801, 40117472, 48317158, 57668866, 77727602, 96634316, 115337732, 155455204, 193268632, 230675464, 310910408, 386537264, 461350928, 621820816, 773074528, 893867423, 922701856, 1243641632, 1787734846, 3575469692, 7150939384, 14301878768, 28603757536]

約数ペア:

[(1, 28603757536), (2, 14301878768), (4, 7150939384), (8, 3575469692), (16, 1787734846), (23, 1243641632), (31, 922701856), (32, 893867423), (37, 773074528), (46, 621820816), (62, 461350928), (74, 386537264), (92, 310910408), (124, 230675464), (148, 193268632), (184, 155455204), (248, 115337732), (296, 96634316), (368, 77727602), (496, 57668866), (592, 48317158), (713, 40117472), (736, 38863801), (851, 33611936), (961, 29764576), (992, 28834433), (1093, 26169952), (1147, 24937888), (1184, 24158579), (1426, 20058736), (1702, 16805968), (1922, 14882288), (2186, 13084976), (2294, 12468944), (2852, 10029368), (3404, 8402984), (3844, 7441144), (4372, 6542488), (4588, 6234472), (5704, 5014684), (6808, 4201492), (7688, 3720572), (8744, 3271244), (9176, 3117236), (11408, 2507342), (13616, 2100746), (15376, 1860286), (17488, 1635622), (18352, 1558618), (22103, 1294112), (22816, 1253671), (25139, 1137824), (26381, 1084256), (27232, 1050373), (30752, 930143), (33883, 844192), (34976, 817811), (35557, 804448), (36704, 779309), (40441, 707296), (44206, 647056), (50278, 568912), (52762, 542128), (67766, 422096), (71114, 402224), (80882, 353648), (88412, 323528), (100556, 284456), (105524, 271064), (135532, 211048), (142228, 201112), (161764, 176824)]