15112422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 38918880

約数和(自身を除く): 23806458

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 34, 39, 51, 58, 78, 87, 102, 117, 131, 153, 174, 221, 234, 261, 262, 306, 377, 393, 442, 493, 522, 663, 754, 786, 986, 1131, 1179, 1326, 1479, 1703, 1989, 2227, 2262, 2358, 2958, 3393, 3406, 3799, 3978, 4437, 4454, 5109, 6409, 6681, 6786, 7598, 8874, 10218, 11397, 12818, 13362, 15327, 19227, 20043, 22794, 28951, 30654, 34191, 38454, 40086, 49387, 57681, 57902, 64583, 68382, 86853, 98774, 115362, 129166, 148161, 173706, 193749, 260559, 296322, 387498, 444483, 521118, 581247, 839579, 888966, 1162494, 1679158, 2518737, 5037474, 7556211, 15112422]

約数ペア:

[(1, 15112422), (2, 7556211), (3, 5037474), (6, 2518737), (9, 1679158), (13, 1162494), (17, 888966), (18, 839579), (26, 581247), (29, 521118), (34, 444483), (39, 387498), (51, 296322), (58, 260559), (78, 193749), (87, 173706), (102, 148161), (117, 129166), (131, 115362), (153, 98774), (174, 86853), (221, 68382), (234, 64583), (261, 57902), (262, 57681), (306, 49387), (377, 40086), (393, 38454), (442, 34191), (493, 30654), (522, 28951), (663, 22794), (754, 20043), (786, 19227), (986, 15327), (1131, 13362), (1179, 12818), (1326, 11397), (1479, 10218), (1703, 8874), (1989, 7598), (2227, 6786), (2262, 6681), (2358, 6409), (2958, 5109), (3393, 4454), (3406, 4437), (3799, 3978)]