13757150428

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{4001}}^1$

素因数の和:4403

約数の個数: 72

約数和(自身を含む): 28627394544

約数和(自身を除く): 14870244116

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 331, 371, 662, 742, 1324, 1484, 2317, 2597, 4001, 4634, 5194, 8002, 9268, 10388, 16004, 16219, 17543, 28007, 32438, 35086, 56014, 64876, 70172, 112028, 122801, 196049, 212053, 245602, 392098, 424106, 491204, 784196, 848212, 859607, 1324331, 1484371, 1719214, 2648662, 2968742, 3438428, 5297324, 5937484, 9270317, 10390597, 18540634, 20781194, 37081268, 41562388, 64892219, 70189543, 129784438, 140379086, 259568876, 280758172, 491326801, 982653602, 1965307204, 3439287607, 6878575214, 13757150428]

約数ペア:

[(1, 13757150428), (2, 6878575214), (4, 3439287607), (7, 1965307204), (14, 982653602), (28, 491326801), (49, 280758172), (53, 259568876), (98, 140379086), (106, 129784438), (196, 70189543), (212, 64892219), (331, 41562388), (371, 37081268), (662, 20781194), (742, 18540634), (1324, 10390597), (1484, 9270317), (2317, 5937484), (2597, 5297324), (4001, 3438428), (4634, 2968742), (5194, 2648662), (8002, 1719214), (9268, 1484371), (10388, 1324331), (16004, 859607), (16219, 848212), (17543, 784196), (28007, 491204), (32438, 424106), (35086, 392098), (56014, 245602), (64876, 212053), (70172, 196049), (112028, 122801)]