16878225156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{120349}}^1$

素因数の和:120429

約数の個数: 96

約数和(自身を含む): 45290112000

約数和(自身を除く): 28411886844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 116, 124, 156, 174, 186, 348, 372, 377, 403, 754, 806, 899, 1131, 1209, 1508, 1612, 1798, 2262, 2418, 2697, 3596, 4524, 4836, 5394, 10788, 11687, 23374, 35061, 46748, 70122, 120349, 140244, 240698, 361047, 481396, 722094, 1444188, 1564537, 3129074, 3490121, 3730819, 4693611, 6258148, 6980242, 7461638, 9387222, 10470363, 11192457, 13960484, 14923276, 18774444, 20940726, 22384914, 41881452, 44769828, 45371573, 48500647, 90743146, 97001294, 108193751, 136114719, 145501941, 181486292, 194002588, 216387502, 272229438, 291003882, 324581253, 432775004, 544458876, 582007764, 649162506, 1298325012, 1406518763, 2813037526, 4219556289, 5626075052, 8439112578, 16878225156]

約数ペア:

[(1, 16878225156), (2, 8439112578), (3, 5626075052), (4, 4219556289), (6, 2813037526), (12, 1406518763), (13, 1298325012), (26, 649162506), (29, 582007764), (31, 544458876), (39, 432775004), (52, 324581253), (58, 291003882), (62, 272229438), (78, 216387502), (87, 194002588), (93, 181486292), (116, 145501941), (124, 136114719), (156, 108193751), (174, 97001294), (186, 90743146), (348, 48500647), (372, 45371573), (377, 44769828), (403, 41881452), (754, 22384914), (806, 20940726), (899, 18774444), (1131, 14923276), (1209, 13960484), (1508, 11192457), (1612, 10470363), (1798, 9387222), (2262, 7461638), (2418, 6980242), (2697, 6258148), (3596, 4693611), (4524, 3730819), (4836, 3490121), (5394, 3129074), (10788, 1564537), (11687, 1444188), (23374, 722094), (35061, 481396), (46748, 361047), (70122, 240698), (120349, 140244)]