28451676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 79349760

約数和(自身を除く): 50898084

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 124, 132, 186, 187, 204, 341, 372, 374, 409, 527, 561, 682, 748, 818, 1023, 1054, 1122, 1227, 1364, 1581, 1636, 2046, 2108, 2244, 2454, 3162, 4092, 4499, 4908, 5797, 6324, 6953, 8998, 11594, 12679, 13497, 13906, 17391, 17996, 20859, 23188, 25358, 26994, 27812, 34782, 38037, 41718, 50716, 53988, 69564, 76074, 76483, 83436, 139469, 152148, 152966, 215543, 229449, 278938, 305932, 418407, 431086, 458898, 557876, 646629, 836814, 862172, 917796, 1293258, 1673628, 2370973, 2586516, 4741946, 7112919, 9483892, 14225838, 28451676]

約数ペア:

[(1, 28451676), (2, 14225838), (3, 9483892), (4, 7112919), (6, 4741946), (11, 2586516), (12, 2370973), (17, 1673628), (22, 1293258), (31, 917796), (33, 862172), (34, 836814), (44, 646629), (51, 557876), (62, 458898), (66, 431086), (68, 418407), (93, 305932), (102, 278938), (124, 229449), (132, 215543), (186, 152966), (187, 152148), (204, 139469), (341, 83436), (372, 76483), (374, 76074), (409, 69564), (527, 53988), (561, 50716), (682, 41718), (748, 38037), (818, 34782), (1023, 27812), (1054, 26994), (1122, 25358), (1227, 23188), (1364, 20859), (1581, 17996), (1636, 17391), (2046, 13906), (2108, 13497), (2244, 12679), (2454, 11594), (3162, 8998), (4092, 6953), (4499, 6324), (4908, 5797)]