28723608

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 85138560

約数和(自身を除く): 56414952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 757, 1054, 1116, 1224, 1514, 1581, 2108, 2232, 2271, 3028, 3162, 4216, 4542, 4743, 6056, 6324, 6813, 9084, 9486, 12648, 12869, 13626, 18168, 18972, 23467, 25738, 27252, 37944, 38607, 46934, 51476, 54504, 70401, 77214, 93868, 102952, 115821, 140802, 154428, 187736, 211203, 231642, 281604, 308856, 398939, 422406, 463284, 563208, 797878, 844812, 926568, 1196817, 1595756, 1689624, 2393634, 3191512, 3590451, 4787268, 7180902, 9574536, 14361804, 28723608]

約数ペア:

[(1, 28723608), (2, 14361804), (3, 9574536), (4, 7180902), (6, 4787268), (8, 3590451), (9, 3191512), (12, 2393634), (17, 1689624), (18, 1595756), (24, 1196817), (31, 926568), (34, 844812), (36, 797878), (51, 563208), (62, 463284), (68, 422406), (72, 398939), (93, 308856), (102, 281604), (124, 231642), (136, 211203), (153, 187736), (186, 154428), (204, 140802), (248, 115821), (279, 102952), (306, 93868), (372, 77214), (408, 70401), (527, 54504), (558, 51476), (612, 46934), (744, 38607), (757, 37944), (1054, 27252), (1116, 25738), (1224, 23467), (1514, 18972), (1581, 18168), (2108, 13626), (2232, 12869), (2271, 12648), (3028, 9486), (3162, 9084), (4216, 6813), (4542, 6324), (4743, 6056)]