15385734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 43868160

約数和(自身を除く): 28482426

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 101, 117, 126, 182, 186, 189, 202, 217, 234, 273, 279, 303, 351, 378, 403, 434, 546, 558, 606, 651, 702, 707, 806, 819, 837, 909, 1209, 1302, 1313, 1414, 1638, 1674, 1818, 1953, 2121, 2418, 2457, 2626, 2727, 2821, 3131, 3627, 3906, 3939, 4242, 4914, 5454, 5642, 5859, 6262, 6363, 7254, 7878, 8463, 9191, 9393, 10881, 11718, 11817, 12726, 16926, 18382, 18786, 19089, 21762, 21917, 23634, 25389, 27573, 28179, 35451, 38178, 40703, 43834, 50778, 55146, 56358, 65751, 70902, 76167, 81406, 82719, 84537, 122109, 131502, 152334, 165438, 169074, 197253, 244218, 248157, 284921, 366327, 394506, 496314, 569842, 591759, 732654, 854763, 1098981, 1183518, 1709526, 2197962, 2564289, 5128578, 7692867, 15385734]

約数ペア:

[(1, 15385734), (2, 7692867), (3, 5128578), (6, 2564289), (7, 2197962), (9, 1709526), (13, 1183518), (14, 1098981), (18, 854763), (21, 732654), (26, 591759), (27, 569842), (31, 496314), (39, 394506), (42, 366327), (54, 284921), (62, 248157), (63, 244218), (78, 197253), (91, 169074), (93, 165438), (101, 152334), (117, 131502), (126, 122109), (182, 84537), (186, 82719), (189, 81406), (202, 76167), (217, 70902), (234, 65751), (273, 56358), (279, 55146), (303, 50778), (351, 43834), (378, 40703), (403, 38178), (434, 35451), (546, 28179), (558, 27573), (606, 25389), (651, 23634), (702, 21917), (707, 21762), (806, 19089), (819, 18786), (837, 18382), (909, 16926), (1209, 12726), (1302, 11817), (1313, 11718), (1414, 10881), (1638, 9393), (1674, 9191), (1818, 8463), (1953, 7878), (2121, 7254), (2418, 6363), (2457, 6262), (2626, 5859), (2727, 5642), (2821, 5454), (3131, 4914), (3627, 4242), (3906, 3939)]