28730832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 81953088

約数和(自身を除く): 53222256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1123, 1599, 1968, 2132, 2246, 3198, 3369, 4264, 4492, 6396, 6738, 8528, 8984, 12792, 13476, 14599, 17968, 25584, 26952, 29198, 43797, 46043, 53904, 58396, 87594, 92086, 116792, 138129, 175188, 184172, 233584, 276258, 350376, 368344, 552516, 598559, 700752, 736688, 1105032, 1197118, 1795677, 2210064, 2394236, 3591354, 4788472, 7182708, 9576944, 14365416, 28730832]

約数ペア:

[(1, 28730832), (2, 14365416), (3, 9576944), (4, 7182708), (6, 4788472), (8, 3591354), (12, 2394236), (13, 2210064), (16, 1795677), (24, 1197118), (26, 1105032), (39, 736688), (41, 700752), (48, 598559), (52, 552516), (78, 368344), (82, 350376), (104, 276258), (123, 233584), (156, 184172), (164, 175188), (208, 138129), (246, 116792), (312, 92086), (328, 87594), (492, 58396), (533, 53904), (624, 46043), (656, 43797), (984, 29198), (1066, 26952), (1123, 25584), (1599, 17968), (1968, 14599), (2132, 13476), (2246, 12792), (3198, 8984), (3369, 8528), (4264, 6738), (4492, 6396)]