13881552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 39045120

約数和(自身を除く): 25163568

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, 491, 496, 589, 744, 912, 982, 1178, 1473, 1488, 1767, 1964, 2356, 2946, 3534, 3928, 4712, 5892, 7068, 7856, 9329, 9424, 11784, 14136, 15221, 18658, 23568, 27987, 28272, 30442, 37316, 45663, 55974, 60884, 74632, 91326, 111948, 121768, 149264, 182652, 223896, 243536, 289199, 365304, 447792, 578398, 730608, 867597, 1156796, 1735194, 2313592, 3470388, 4627184, 6940776, 13881552]

約数ペア:

[(1, 13881552), (2, 6940776), (3, 4627184), (4, 3470388), (6, 2313592), (8, 1735194), (12, 1156796), (16, 867597), (19, 730608), (24, 578398), (31, 447792), (38, 365304), (48, 289199), (57, 243536), (62, 223896), (76, 182652), (93, 149264), (114, 121768), (124, 111948), (152, 91326), (186, 74632), (228, 60884), (248, 55974), (304, 45663), (372, 37316), (456, 30442), (491, 28272), (496, 27987), (589, 23568), (744, 18658), (912, 15221), (982, 14136), (1178, 11784), (1473, 9424), (1488, 9329), (1767, 7856), (1964, 7068), (2356, 5892), (2946, 4712), (3534, 3928)]