17896788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 57677312

約数和(自身を除く): 39780524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 607, 702, 756, 819, 1053, 1092, 1134, 1214, 1404, 1638, 1821, 2106, 2268, 2428, 2457, 3276, 3642, 4212, 4249, 4914, 5463, 7284, 7371, 7891, 8498, 9828, 10926, 12747, 14742, 15782, 16389, 16996, 21852, 23673, 25494, 29484, 31564, 32778, 38241, 47346, 49167, 50988, 55237, 65556, 71019, 76482, 94692, 98334, 110474, 114723, 142038, 152964, 165711, 196668, 213057, 220948, 229446, 284076, 331422, 344169, 426114, 458892, 497133, 639171, 662844, 688338, 852228, 994266, 1278342, 1376676, 1491399, 1988532, 2556684, 2982798, 4474197, 5965596, 8948394, 17896788]

約数ペア:

[(1, 17896788), (2, 8948394), (3, 5965596), (4, 4474197), (6, 2982798), (7, 2556684), (9, 1988532), (12, 1491399), (13, 1376676), (14, 1278342), (18, 994266), (21, 852228), (26, 688338), (27, 662844), (28, 639171), (36, 497133), (39, 458892), (42, 426114), (52, 344169), (54, 331422), (63, 284076), (78, 229446), (81, 220948), (84, 213057), (91, 196668), (108, 165711), (117, 152964), (126, 142038), (156, 114723), (162, 110474), (182, 98334), (189, 94692), (234, 76482), (252, 71019), (273, 65556), (324, 55237), (351, 50988), (364, 49167), (378, 47346), (468, 38241), (546, 32778), (567, 31564), (607, 29484), (702, 25494), (756, 23673), (819, 21852), (1053, 16996), (1092, 16389), (1134, 15782), (1214, 14742), (1404, 12747), (1638, 10926), (1821, 9828), (2106, 8498), (2268, 7891), (2428, 7371), (2457, 7284), (3276, 5463), (3642, 4914), (4212, 4249)]