28627074

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 76608000

約数和(自身を除く): 47980926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 279, 294, 349, 378, 434, 441, 558, 651, 698, 837, 882, 1047, 1302, 1323, 1519, 1674, 1953, 2094, 2443, 2646, 3038, 3141, 3906, 4557, 4886, 5859, 6282, 7329, 9114, 9423, 10819, 11718, 13671, 14658, 17101, 18846, 21638, 21987, 27342, 32457, 34202, 41013, 43974, 51303, 64914, 65961, 75733, 82026, 97371, 102606, 131922, 151466, 153909, 194742, 227199, 292113, 307818, 454398, 461727, 530131, 584226, 681597, 923454, 1060262, 1363194, 1590393, 2044791, 3180786, 4089582, 4771179, 9542358, 14313537, 28627074]

約数ペア:

[(1, 28627074), (2, 14313537), (3, 9542358), (6, 4771179), (7, 4089582), (9, 3180786), (14, 2044791), (18, 1590393), (21, 1363194), (27, 1060262), (31, 923454), (42, 681597), (49, 584226), (54, 530131), (62, 461727), (63, 454398), (93, 307818), (98, 292113), (126, 227199), (147, 194742), (186, 153909), (189, 151466), (217, 131922), (279, 102606), (294, 97371), (349, 82026), (378, 75733), (434, 65961), (441, 64914), (558, 51303), (651, 43974), (698, 41013), (837, 34202), (882, 32457), (1047, 27342), (1302, 21987), (1323, 21638), (1519, 18846), (1674, 17101), (1953, 14658), (2094, 13671), (2443, 11718), (2646, 10819), (3038, 9423), (3141, 9114), (3906, 7329), (4557, 6282), (4886, 5859)]