15204294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 42624000

約数和(自身を除く): 27419706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 73, 87, 114, 126, 133, 146, 171, 174, 189, 203, 219, 261, 266, 342, 378, 399, 406, 438, 511, 513, 522, 551, 609, 657, 783, 798, 1022, 1026, 1102, 1197, 1218, 1314, 1387, 1533, 1566, 1653, 1827, 1971, 2117, 2394, 2774, 3066, 3306, 3591, 3654, 3857, 3942, 4161, 4234, 4599, 4959, 5481, 6351, 7182, 7714, 8322, 9198, 9709, 9918, 10962, 11571, 12483, 12702, 13797, 14819, 14877, 19053, 19418, 23142, 24966, 27594, 29127, 29638, 29754, 34713, 37449, 38106, 40223, 44457, 57159, 58254, 69426, 74898, 80446, 87381, 88914, 104139, 114318, 120669, 133371, 174762, 208278, 241338, 262143, 266742, 281561, 362007, 400113, 524286, 563122, 724014, 800226, 844683, 1086021, 1689366, 2172042, 2534049, 5068098, 7602147, 15204294]

約数ペア:

[(1, 15204294), (2, 7602147), (3, 5068098), (6, 2534049), (7, 2172042), (9, 1689366), (14, 1086021), (18, 844683), (19, 800226), (21, 724014), (27, 563122), (29, 524286), (38, 400113), (42, 362007), (54, 281561), (57, 266742), (58, 262143), (63, 241338), (73, 208278), (87, 174762), (114, 133371), (126, 120669), (133, 114318), (146, 104139), (171, 88914), (174, 87381), (189, 80446), (203, 74898), (219, 69426), (261, 58254), (266, 57159), (342, 44457), (378, 40223), (399, 38106), (406, 37449), (438, 34713), (511, 29754), (513, 29638), (522, 29127), (551, 27594), (609, 24966), (657, 23142), (783, 19418), (798, 19053), (1022, 14877), (1026, 14819), (1102, 13797), (1197, 12702), (1218, 12483), (1314, 11571), (1387, 10962), (1533, 9918), (1566, 9709), (1653, 9198), (1827, 8322), (1971, 7714), (2117, 7182), (2394, 6351), (2774, 5481), (3066, 4959), (3306, 4599), (3591, 4234), (3654, 4161), (3857, 3942)]