12947484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 34245904

約数和(自身を除く): 21298420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 241, 242, 363, 407, 444, 482, 484, 723, 726, 814, 964, 1221, 1446, 1452, 1628, 2442, 2651, 2892, 4477, 4884, 5302, 7953, 8917, 8954, 10604, 13431, 15906, 17834, 17908, 26751, 26862, 29161, 31812, 35668, 53502, 53724, 58322, 87483, 98087, 107004, 116644, 174966, 196174, 294261, 349932, 392348, 588522, 1078957, 1177044, 2157914, 3236871, 4315828, 6473742, 12947484]

約数ペア:

[(1, 12947484), (2, 6473742), (3, 4315828), (4, 3236871), (6, 2157914), (11, 1177044), (12, 1078957), (22, 588522), (33, 392348), (37, 349932), (44, 294261), (66, 196174), (74, 174966), (111, 116644), (121, 107004), (132, 98087), (148, 87483), (222, 58322), (241, 53724), (242, 53502), (363, 35668), (407, 31812), (444, 29161), (482, 26862), (484, 26751), (723, 17908), (726, 17834), (814, 15906), (964, 13431), (1221, 10604), (1446, 8954), (1452, 8917), (1628, 7953), (2442, 5302), (2651, 4884), (2892, 4477)]