15829198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 16104242

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 77, 82, 109, 154, 161, 218, 253, 287, 322, 451, 506, 574, 763, 902, 943, 1199, 1526, 1771, 1886, 2398, 2507, 3157, 3542, 4469, 5014, 6314, 6601, 8393, 8938, 10373, 13202, 16786, 17549, 20746, 27577, 31283, 35098, 49159, 55154, 62566, 72611, 98318, 102787, 145222, 193039, 205574, 344113, 386078, 688226, 719509, 1130657, 1439018, 2261314, 7914599, 15829198]

約数ペア:

[(1, 15829198), (2, 7914599), (7, 2261314), (11, 1439018), (14, 1130657), (22, 719509), (23, 688226), (41, 386078), (46, 344113), (77, 205574), (82, 193039), (109, 145222), (154, 102787), (161, 98318), (218, 72611), (253, 62566), (287, 55154), (322, 49159), (451, 35098), (506, 31283), (574, 27577), (763, 20746), (902, 17549), (943, 16786), (1199, 13202), (1526, 10373), (1771, 8938), (1886, 8393), (2398, 6601), (2507, 6314), (3157, 5014), (3542, 4469)]