1553518128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54949}}^1$

素因数の和:55010

約数の個数: 80

約数和(自身を含む): 4360832000

約数和(自身を除く): 2807313872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 54949, 109898, 164847, 219796, 329694, 439592, 659388, 879184, 1044031, 1318776, 1703419, 2088062, 2637552, 3132093, 3406838, 4176124, 5110257, 6264186, 6813676, 8352248, 10220514, 12528372, 13627352, 16704496, 20441028, 25056744, 27254704, 32364961, 40882056, 50113488, 64729922, 81764112, 97094883, 129459844, 194189766, 258919688, 388379532, 517839376, 776759064, 1553518128]

約数ペア:

[(1, 1553518128), (2, 776759064), (3, 517839376), (4, 388379532), (6, 258919688), (8, 194189766), (12, 129459844), (16, 97094883), (19, 81764112), (24, 64729922), (31, 50113488), (38, 40882056), (48, 32364961), (57, 27254704), (62, 25056744), (76, 20441028), (93, 16704496), (114, 13627352), (124, 12528372), (152, 10220514), (186, 8352248), (228, 6813676), (248, 6264186), (304, 5110257), (372, 4176124), (456, 3406838), (496, 3132093), (589, 2637552), (744, 2088062), (912, 1703419), (1178, 1318776), (1488, 1044031), (1767, 879184), (2356, 659388), (3534, 439592), (4712, 329694), (7068, 219796), (9424, 164847), (14136, 109898), (28272, 54949)]