18123144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 50500800

約数和(自身を除く): 32377656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2003, 2262, 3016, 4006, 4524, 6009, 8012, 9048, 12018, 16024, 24036, 26039, 48072, 52078, 58087, 78117, 104156, 116174, 156234, 174261, 208312, 232348, 312468, 348522, 464696, 624936, 697044, 755131, 1394088, 1510262, 2265393, 3020524, 4530786, 6041048, 9061572, 18123144]

約数ペア:

[(1, 18123144), (2, 9061572), (3, 6041048), (4, 4530786), (6, 3020524), (8, 2265393), (12, 1510262), (13, 1394088), (24, 755131), (26, 697044), (29, 624936), (39, 464696), (52, 348522), (58, 312468), (78, 232348), (87, 208312), (104, 174261), (116, 156234), (156, 116174), (174, 104156), (232, 78117), (312, 58087), (348, 52078), (377, 48072), (696, 26039), (754, 24036), (1131, 16024), (1508, 12018), (2003, 9048), (2262, 8012), (3016, 6009), (4006, 4524)]