11478736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 23832800

約数和(自身を除く): 12354064

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 619, 976, 1159, 1238, 2318, 2476, 4636, 4952, 9272, 9904, 11761, 18544, 23522, 37759, 47044, 75518, 94088, 151036, 188176, 302072, 604144, 717421, 1434842, 2869684, 5739368, 11478736]

約数ペア:

[(1, 11478736), (2, 5739368), (4, 2869684), (8, 1434842), (16, 717421), (19, 604144), (38, 302072), (61, 188176), (76, 151036), (122, 94088), (152, 75518), (244, 47044), (304, 37759), (488, 23522), (619, 18544), (976, 11761), (1159, 9904), (1238, 9272), (2318, 4952), (2476, 4636)]