15116724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 28912716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 269, 446, 538, 669, 807, 892, 1076, 1338, 1561, 1614, 1883, 2007, 2421, 2676, 3122, 3228, 3766, 4014, 4683, 4842, 5649, 6244, 7532, 8028, 9366, 9684, 11298, 14049, 16947, 18732, 22596, 28098, 33894, 56196, 59987, 67788, 119974, 179961, 239948, 359922, 419909, 539883, 719844, 839818, 1079766, 1259727, 1679636, 2159532, 2519454, 3779181, 5038908, 7558362, 15116724]

約数ペア:

[(1, 15116724), (2, 7558362), (3, 5038908), (4, 3779181), (6, 2519454), (7, 2159532), (9, 1679636), (12, 1259727), (14, 1079766), (18, 839818), (21, 719844), (28, 539883), (36, 419909), (42, 359922), (63, 239948), (84, 179961), (126, 119974), (223, 67788), (252, 59987), (269, 56196), (446, 33894), (538, 28098), (669, 22596), (807, 18732), (892, 16947), (1076, 14049), (1338, 11298), (1561, 9684), (1614, 9366), (1883, 8028), (2007, 7532), (2421, 6244), (2676, 5649), (3122, 4842), (3228, 4683), (3766, 4014)]