17800872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 47424000

約数和(自身を除く): 29623128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 379, 412, 456, 618, 758, 824, 1137, 1236, 1516, 1957, 2274, 2472, 3032, 3914, 4548, 5871, 7201, 7828, 9096, 11742, 14402, 15656, 21603, 23484, 28804, 39037, 43206, 46968, 57608, 78074, 86412, 117111, 156148, 172824, 234222, 312296, 468444, 741703, 936888, 1483406, 2225109, 2966812, 4450218, 5933624, 8900436, 17800872]

約数ペア:

[(1, 17800872), (2, 8900436), (3, 5933624), (4, 4450218), (6, 2966812), (8, 2225109), (12, 1483406), (19, 936888), (24, 741703), (38, 468444), (57, 312296), (76, 234222), (103, 172824), (114, 156148), (152, 117111), (206, 86412), (228, 78074), (309, 57608), (379, 46968), (412, 43206), (456, 39037), (618, 28804), (758, 23484), (824, 21603), (1137, 15656), (1236, 14402), (1516, 11742), (1957, 9096), (2274, 7828), (2472, 7201), (3032, 5871), (3914, 4548)]