28415904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 54320736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 142, 176, 213, 264, 284, 352, 379, 426, 528, 568, 758, 781, 852, 1056, 1136, 1137, 1516, 1562, 1704, 2272, 2274, 2343, 3032, 3124, 3408, 4169, 4548, 4686, 6064, 6248, 6816, 8338, 9096, 9372, 12128, 12496, 12507, 16676, 18192, 18744, 24992, 25014, 26909, 33352, 36384, 37488, 50028, 53818, 66704, 74976, 80727, 100056, 107636, 133408, 161454, 200112, 215272, 295999, 322908, 400224, 430544, 591998, 645816, 861088, 887997, 1183996, 1291632, 1775994, 2367992, 2583264, 3551988, 4735984, 7103976, 9471968, 14207952, 28415904]

約数ペア:

[(1, 28415904), (2, 14207952), (3, 9471968), (4, 7103976), (6, 4735984), (8, 3551988), (11, 2583264), (12, 2367992), (16, 1775994), (22, 1291632), (24, 1183996), (32, 887997), (33, 861088), (44, 645816), (48, 591998), (66, 430544), (71, 400224), (88, 322908), (96, 295999), (132, 215272), (142, 200112), (176, 161454), (213, 133408), (264, 107636), (284, 100056), (352, 80727), (379, 74976), (426, 66704), (528, 53818), (568, 50028), (758, 37488), (781, 36384), (852, 33352), (1056, 26909), (1136, 25014), (1137, 24992), (1516, 18744), (1562, 18192), (1704, 16676), (2272, 12507), (2274, 12496), (2343, 12128), (3032, 9372), (3124, 9096), (3408, 8338), (4169, 6816), (4548, 6248), (4686, 6064)]