23289516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 62899200

約数和(自身を除く): 39609684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 431, 474, 684, 711, 862, 948, 1293, 1422, 1501, 1724, 2586, 2844, 3002, 3879, 4503, 5172, 6004, 7758, 8189, 9006, 13509, 15516, 16378, 18012, 24567, 27018, 32756, 34049, 49134, 54036, 68098, 73701, 98268, 102147, 136196, 147402, 204294, 294804, 306441, 408588, 612882, 646931, 1225764, 1293862, 1940793, 2587724, 3881586, 5822379, 7763172, 11644758, 23289516]

約数ペア:

[(1, 23289516), (2, 11644758), (3, 7763172), (4, 5822379), (6, 3881586), (9, 2587724), (12, 1940793), (18, 1293862), (19, 1225764), (36, 646931), (38, 612882), (57, 408588), (76, 306441), (79, 294804), (114, 204294), (158, 147402), (171, 136196), (228, 102147), (237, 98268), (316, 73701), (342, 68098), (431, 54036), (474, 49134), (684, 34049), (711, 32756), (862, 27018), (948, 24567), (1293, 18012), (1422, 16378), (1501, 15516), (1724, 13509), (2586, 9006), (2844, 8189), (3002, 7758), (3879, 6004), (4503, 5172)]