16190090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 37428480

約数和(自身を除く): 21238390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 47, 49, 70, 74, 94, 95, 98, 133, 185, 190, 235, 245, 259, 266, 329, 370, 470, 490, 518, 658, 665, 703, 893, 931, 1295, 1330, 1406, 1645, 1739, 1786, 1813, 1862, 2303, 2590, 3290, 3478, 3515, 3626, 4465, 4606, 4655, 4921, 6251, 7030, 8695, 8930, 9065, 9310, 9842, 11515, 12173, 12502, 17390, 18130, 23030, 24346, 24605, 31255, 33041, 34447, 43757, 49210, 60865, 62510, 66082, 68894, 85211, 87514, 121730, 165205, 170422, 172235, 218785, 231287, 330410, 344470, 426055, 437570, 462574, 852110, 1156435, 1619009, 2312870, 3238018, 8095045, 16190090]

約数ペア:

[(1, 16190090), (2, 8095045), (5, 3238018), (7, 2312870), (10, 1619009), (14, 1156435), (19, 852110), (35, 462574), (37, 437570), (38, 426055), (47, 344470), (49, 330410), (70, 231287), (74, 218785), (94, 172235), (95, 170422), (98, 165205), (133, 121730), (185, 87514), (190, 85211), (235, 68894), (245, 66082), (259, 62510), (266, 60865), (329, 49210), (370, 43757), (470, 34447), (490, 33041), (518, 31255), (658, 24605), (665, 24346), (703, 23030), (893, 18130), (931, 17390), (1295, 12502), (1330, 12173), (1406, 11515), (1645, 9842), (1739, 9310), (1786, 9065), (1813, 8930), (1862, 8695), (2303, 7030), (2590, 6251), (3290, 4921), (3478, 4655), (3515, 4606), (3626, 4465)]