15317172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 43540224

約数和(自身を除く): 28223052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1423, 1794, 2691, 2846, 3588, 4269, 5382, 5692, 8538, 10764, 12807, 17076, 18499, 25614, 32729, 36998, 51228, 55497, 65458, 73996, 98187, 110994, 130916, 166491, 196374, 221988, 294561, 332982, 392748, 425477, 589122, 665964, 850954, 1178244, 1276431, 1701908, 2552862, 3829293, 5105724, 7658586, 15317172]

約数ペア:

[(1, 15317172), (2, 7658586), (3, 5105724), (4, 3829293), (6, 2552862), (9, 1701908), (12, 1276431), (13, 1178244), (18, 850954), (23, 665964), (26, 589122), (36, 425477), (39, 392748), (46, 332982), (52, 294561), (69, 221988), (78, 196374), (92, 166491), (117, 130916), (138, 110994), (156, 98187), (207, 73996), (234, 65458), (276, 55497), (299, 51228), (414, 36998), (468, 32729), (598, 25614), (828, 18499), (897, 17076), (1196, 12807), (1423, 10764), (1794, 8538), (2691, 5692), (2846, 5382), (3588, 4269)]