14328820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 34320384

約数和(自身を除く): 19991564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 191, 220, 242, 310, 341, 382, 484, 605, 620, 682, 764, 955, 1210, 1364, 1705, 1910, 2101, 2420, 3410, 3751, 3820, 4202, 5921, 6820, 7502, 8404, 10505, 11842, 15004, 18755, 21010, 23111, 23684, 29605, 37510, 42020, 46222, 59210, 65131, 75020, 92444, 115555, 118420, 130262, 231110, 260524, 325655, 462220, 651310, 716441, 1302620, 1432882, 2865764, 3582205, 7164410, 14328820]

約数ペア:

[(1, 14328820), (2, 7164410), (4, 3582205), (5, 2865764), (10, 1432882), (11, 1302620), (20, 716441), (22, 651310), (31, 462220), (44, 325655), (55, 260524), (62, 231110), (110, 130262), (121, 118420), (124, 115555), (155, 92444), (191, 75020), (220, 65131), (242, 59210), (310, 46222), (341, 42020), (382, 37510), (484, 29605), (605, 23684), (620, 23111), (682, 21010), (764, 18755), (955, 15004), (1210, 11842), (1364, 10505), (1705, 8404), (1910, 7502), (2101, 6820), (2420, 5921), (3410, 4202), (3751, 3820)]