17995128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 49743360

約数和(自身を除く): 31748232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 67, 76, 93, 114, 124, 134, 152, 186, 201, 228, 248, 268, 361, 372, 402, 456, 536, 589, 722, 744, 804, 1083, 1178, 1273, 1444, 1608, 1767, 2077, 2166, 2356, 2546, 2888, 3534, 3819, 4154, 4332, 4712, 5092, 6231, 7068, 7638, 8308, 8664, 10184, 11191, 12462, 14136, 15276, 16616, 22382, 24187, 24924, 30552, 33573, 39463, 44764, 48374, 49848, 67146, 72561, 78926, 89528, 96748, 118389, 134292, 145122, 157852, 193496, 236778, 268584, 290244, 315704, 473556, 580488, 749797, 947112, 1499594, 2249391, 2999188, 4498782, 5998376, 8997564, 17995128]

約数ペア:

[(1, 17995128), (2, 8997564), (3, 5998376), (4, 4498782), (6, 2999188), (8, 2249391), (12, 1499594), (19, 947112), (24, 749797), (31, 580488), (38, 473556), (57, 315704), (62, 290244), (67, 268584), (76, 236778), (93, 193496), (114, 157852), (124, 145122), (134, 134292), (152, 118389), (186, 96748), (201, 89528), (228, 78926), (248, 72561), (268, 67146), (361, 49848), (372, 48374), (402, 44764), (456, 39463), (536, 33573), (589, 30552), (722, 24924), (744, 24187), (804, 22382), (1083, 16616), (1178, 15276), (1273, 14136), (1444, 12462), (1608, 11191), (1767, 10184), (2077, 8664), (2166, 8308), (2356, 7638), (2546, 7068), (2888, 6231), (3534, 5092), (3819, 4712), (4154, 4332)]