16378583772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 39883898880

約数和(自身を除く): 23505315108

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 179, 186, 223, 358, 372, 446, 537, 669, 716, 892, 1074, 1103, 1338, 2148, 2206, 2676, 3309, 4412, 5549, 6618, 6913, 11098, 13236, 13826, 16647, 20739, 22196, 27652, 33294, 34193, 39917, 41478, 66588, 68386, 79834, 82956, 102579, 119751, 136772, 159668, 197437, 205158, 239502, 245969, 394874, 410316, 479004, 491938, 592311, 737907, 789748, 983876, 1184622, 1237427, 1475814, 2369244, 2474854, 2951628, 3712281, 4949708, 6120547, 7424562, 7625039, 12241094, 14849124, 15250078, 18361641, 22875117, 24482188, 30500156, 36723282, 44028451, 45750234, 73446564, 88056902, 91500468, 132085353, 176113804, 264170706, 528341412, 1364881981, 2729763962, 4094645943, 5459527924, 8189291886, 16378583772]

約数ペア:

[(1, 16378583772), (2, 8189291886), (3, 5459527924), (4, 4094645943), (6, 2729763962), (12, 1364881981), (31, 528341412), (62, 264170706), (93, 176113804), (124, 132085353), (179, 91500468), (186, 88056902), (223, 73446564), (358, 45750234), (372, 44028451), (446, 36723282), (537, 30500156), (669, 24482188), (716, 22875117), (892, 18361641), (1074, 15250078), (1103, 14849124), (1338, 12241094), (2148, 7625039), (2206, 7424562), (2676, 6120547), (3309, 4949708), (4412, 3712281), (5549, 2951628), (6618, 2474854), (6913, 2369244), (11098, 1475814), (13236, 1237427), (13826, 1184622), (16647, 983876), (20739, 789748), (22196, 737907), (27652, 592311), (33294, 491938), (34193, 479004), (39917, 410316), (41478, 394874), (66588, 245969), (68386, 239502), (79834, 205158), (82956, 197437), (102579, 159668), (119751, 136772)]