13657428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 37302720

約数和(自身を除く): 23645292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 487, 492, 684, 738, 779, 974, 1461, 1476, 1558, 1948, 2337, 2922, 3116, 4383, 4674, 5844, 7011, 8766, 9253, 9348, 14022, 17532, 18506, 19967, 27759, 28044, 37012, 39934, 55518, 59901, 79868, 83277, 111036, 119802, 166554, 179703, 239604, 333108, 359406, 379373, 718812, 758746, 1138119, 1517492, 2276238, 3414357, 4552476, 6828714, 13657428]

約数ペア:

[(1, 13657428), (2, 6828714), (3, 4552476), (4, 3414357), (6, 2276238), (9, 1517492), (12, 1138119), (18, 758746), (19, 718812), (36, 379373), (38, 359406), (41, 333108), (57, 239604), (76, 179703), (82, 166554), (114, 119802), (123, 111036), (164, 83277), (171, 79868), (228, 59901), (246, 55518), (342, 39934), (369, 37012), (487, 28044), (492, 27759), (684, 19967), (738, 18506), (779, 17532), (974, 14022), (1461, 9348), (1476, 9253), (1558, 8766), (1948, 7011), (2337, 5844), (2922, 4674), (3116, 4383)]