18036648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 58368000

約数和(自身を除く): 40331352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 151, 158, 168, 189, 216, 237, 252, 302, 316, 378, 453, 474, 504, 553, 604, 632, 711, 756, 906, 948, 1057, 1106, 1208, 1359, 1422, 1512, 1659, 1812, 1896, 2114, 2133, 2212, 2718, 2844, 3171, 3318, 3624, 4077, 4228, 4266, 4424, 4977, 5436, 5688, 6342, 6636, 8154, 8456, 8532, 9513, 9954, 10872, 11929, 12684, 13272, 14931, 16308, 17064, 19026, 19908, 23858, 25368, 28539, 29862, 32616, 35787, 38052, 39816, 47716, 57078, 59724, 71574, 76104, 83503, 95432, 107361, 114156, 119448, 143148, 167006, 214722, 228312, 250509, 286296, 322083, 334012, 429444, 501018, 644166, 668024, 751527, 858888, 1002036, 1288332, 1503054, 2004072, 2254581, 2576664, 3006108, 4509162, 6012216, 9018324, 18036648]

約数ペア:

[(1, 18036648), (2, 9018324), (3, 6012216), (4, 4509162), (6, 3006108), (7, 2576664), (8, 2254581), (9, 2004072), (12, 1503054), (14, 1288332), (18, 1002036), (21, 858888), (24, 751527), (27, 668024), (28, 644166), (36, 501018), (42, 429444), (54, 334012), (56, 322083), (63, 286296), (72, 250509), (79, 228312), (84, 214722), (108, 167006), (126, 143148), (151, 119448), (158, 114156), (168, 107361), (189, 95432), (216, 83503), (237, 76104), (252, 71574), (302, 59724), (316, 57078), (378, 47716), (453, 39816), (474, 38052), (504, 35787), (553, 32616), (604, 29862), (632, 28539), (711, 25368), (756, 23858), (906, 19908), (948, 19026), (1057, 17064), (1106, 16308), (1208, 14931), (1359, 13272), (1422, 12684), (1512, 11929), (1659, 10872), (1812, 9954), (1896, 9513), (2114, 8532), (2133, 8456), (2212, 8154), (2718, 6636), (2844, 6342), (3171, 5688), (3318, 5436), (3624, 4977), (4077, 4424), (4228, 4266)]