15671964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 46424448

約数和(自身を除く): 30752484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2423, 3234, 4846, 6468, 7269, 9692, 14538, 16961, 26653, 29076, 33922, 50883, 53306, 67844, 79959, 101766, 106612, 118727, 159918, 186571, 203532, 237454, 319836, 356181, 373142, 474908, 559713, 712362, 746284, 1119426, 1305997, 1424724, 2238852, 2611994, 3917991, 5223988, 7835982, 15671964]

約数ペア:

[(1, 15671964), (2, 7835982), (3, 5223988), (4, 3917991), (6, 2611994), (7, 2238852), (11, 1424724), (12, 1305997), (14, 1119426), (21, 746284), (22, 712362), (28, 559713), (33, 474908), (42, 373142), (44, 356181), (49, 319836), (66, 237454), (77, 203532), (84, 186571), (98, 159918), (132, 118727), (147, 106612), (154, 101766), (196, 79959), (231, 67844), (294, 53306), (308, 50883), (462, 33922), (539, 29076), (588, 26653), (924, 16961), (1078, 14538), (1617, 9692), (2156, 7269), (2423, 6468), (3234, 4846)]