16996840944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{37957}}^1$

素因数の和:38478

約数の個数: 80

約数和(自身を含む): 46314833280

約数和(自身を除く): 29317992336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 491, 912, 982, 1473, 1964, 2946, 3928, 5892, 7856, 9329, 11784, 18658, 23568, 27987, 37316, 37957, 55974, 74632, 75914, 111948, 113871, 149264, 151828, 223896, 227742, 303656, 447792, 455484, 607312, 721183, 910968, 1442366, 1821936, 2163549, 2884732, 4327098, 5769464, 8654196, 11538928, 17308392, 18636887, 34616784, 37273774, 55910661, 74547548, 111821322, 149095096, 223642644, 298190192, 354100853, 447285288, 708201706, 894570576, 1062302559, 1416403412, 2124605118, 2832806824, 4249210236, 5665613648, 8498420472, 16996840944]

約数ペア:

[(1, 16996840944), (2, 8498420472), (3, 5665613648), (4, 4249210236), (6, 2832806824), (8, 2124605118), (12, 1416403412), (16, 1062302559), (19, 894570576), (24, 708201706), (38, 447285288), (48, 354100853), (57, 298190192), (76, 223642644), (114, 149095096), (152, 111821322), (228, 74547548), (304, 55910661), (456, 37273774), (491, 34616784), (912, 18636887), (982, 17308392), (1473, 11538928), (1964, 8654196), (2946, 5769464), (3928, 4327098), (5892, 2884732), (7856, 2163549), (9329, 1821936), (11784, 1442366), (18658, 910968), (23568, 721183), (27987, 607312), (37316, 455484), (37957, 447792), (55974, 303656), (74632, 227742), (75914, 223896), (111948, 151828), (113871, 149264)]