13515138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 37180416

約数和(自身を除く): 23665278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 182, 222, 223, 234, 259, 273, 333, 446, 481, 518, 546, 666, 669, 777, 819, 962, 1338, 1443, 1554, 1561, 1638, 2007, 2331, 2886, 2899, 3122, 3367, 4014, 4329, 4662, 4683, 5798, 6734, 8251, 8658, 8697, 9366, 10101, 14049, 16502, 17394, 20202, 20293, 24753, 26091, 28098, 30303, 40586, 49506, 52182, 57757, 60606, 60879, 74259, 107263, 115514, 121758, 148518, 173271, 182637, 214526, 321789, 346542, 365274, 519813, 643578, 750841, 965367, 1039626, 1501682, 1930734, 2252523, 4505046, 6757569, 13515138]

約数ペア:

[(1, 13515138), (2, 6757569), (3, 4505046), (6, 2252523), (7, 1930734), (9, 1501682), (13, 1039626), (14, 965367), (18, 750841), (21, 643578), (26, 519813), (37, 365274), (39, 346542), (42, 321789), (63, 214526), (74, 182637), (78, 173271), (91, 148518), (111, 121758), (117, 115514), (126, 107263), (182, 74259), (222, 60879), (223, 60606), (234, 57757), (259, 52182), (273, 49506), (333, 40586), (446, 30303), (481, 28098), (518, 26091), (546, 24753), (666, 20293), (669, 20202), (777, 17394), (819, 16502), (962, 14049), (1338, 10101), (1443, 9366), (1554, 8697), (1561, 8658), (1638, 8251), (2007, 6734), (2331, 5798), (2886, 4683), (2899, 4662), (3122, 4329), (3367, 4014)]