15238532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 28771596

約数和(自身を除く): 13533064

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 173, 244, 346, 361, 692, 722, 1159, 1444, 2318, 3287, 4636, 6574, 10553, 13148, 21106, 22021, 42212, 44042, 62453, 88084, 124906, 200507, 249812, 401014, 802028, 3809633, 7619266, 15238532]

約数ペア:

[(1, 15238532), (2, 7619266), (4, 3809633), (19, 802028), (38, 401014), (61, 249812), (76, 200507), (122, 124906), (173, 88084), (244, 62453), (346, 44042), (361, 42212), (692, 22021), (722, 21106), (1159, 13148), (1444, 10553), (2318, 6574), (3287, 4636)]