15263664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 43268064

約数和(自身を除く): 28004400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 401, 488, 624, 732, 793, 802, 976, 1203, 1464, 1586, 1604, 2379, 2406, 2928, 3172, 3208, 4758, 4812, 5213, 6344, 6416, 9516, 9624, 10426, 12688, 15639, 19032, 19248, 20852, 24461, 31278, 38064, 41704, 48922, 62556, 73383, 83408, 97844, 125112, 146766, 195688, 250224, 293532, 317993, 391376, 587064, 635986, 953979, 1174128, 1271972, 1907958, 2543944, 3815916, 5087888, 7631832, 15263664]

約数ペア:

[(1, 15263664), (2, 7631832), (3, 5087888), (4, 3815916), (6, 2543944), (8, 1907958), (12, 1271972), (13, 1174128), (16, 953979), (24, 635986), (26, 587064), (39, 391376), (48, 317993), (52, 293532), (61, 250224), (78, 195688), (104, 146766), (122, 125112), (156, 97844), (183, 83408), (208, 73383), (244, 62556), (312, 48922), (366, 41704), (401, 38064), (488, 31278), (624, 24461), (732, 20852), (793, 19248), (802, 19032), (976, 15639), (1203, 12688), (1464, 10426), (1586, 9624), (1604, 9516), (2379, 6416), (2406, 6344), (2928, 5213), (3172, 4812), (3208, 4758)]