15503886

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 38787840

約数和(自身を除く): 23283954

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 73, 81, 114, 138, 146, 162, 171, 207, 219, 243, 342, 414, 437, 438, 486, 513, 621, 657, 874, 1026, 1242, 1311, 1314, 1387, 1539, 1679, 1863, 1971, 2622, 2774, 3078, 3358, 3726, 3933, 3942, 4161, 4617, 5037, 5589, 5913, 7866, 8322, 9234, 10074, 11178, 11799, 11826, 12483, 15111, 17739, 23598, 24966, 30222, 31901, 35397, 35478, 37449, 45333, 63802, 70794, 74898, 90666, 95703, 106191, 112347, 135999, 191406, 212382, 224694, 271998, 287109, 337041, 407997, 574218, 674082, 815994, 861327, 1722654, 2583981, 5167962, 7751943, 15503886]

約数ペア:

[(1, 15503886), (2, 7751943), (3, 5167962), (6, 2583981), (9, 1722654), (18, 861327), (19, 815994), (23, 674082), (27, 574218), (38, 407997), (46, 337041), (54, 287109), (57, 271998), (69, 224694), (73, 212382), (81, 191406), (114, 135999), (138, 112347), (146, 106191), (162, 95703), (171, 90666), (207, 74898), (219, 70794), (243, 63802), (342, 45333), (414, 37449), (437, 35478), (438, 35397), (486, 31901), (513, 30222), (621, 24966), (657, 23598), (874, 17739), (1026, 15111), (1242, 12483), (1311, 11826), (1314, 11799), (1387, 11178), (1539, 10074), (1679, 9234), (1863, 8322), (1971, 7866), (2622, 5913), (2774, 5589), (3078, 5037), (3358, 4617), (3726, 4161), (3933, 3942)]