16804575376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1373}}^1$

素因数の和:1904

約数の個数: 80

約数和(自身を含む): 34511362560

約数和(自身を除く): 17706787184

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 421, 632, 842, 1264, 1373, 1684, 1817, 2746, 3368, 3634, 5492, 6736, 7268, 9683, 10984, 14536, 19366, 21968, 29072, 31579, 33259, 38732, 63158, 66518, 77464, 108467, 126316, 133036, 154928, 216934, 252632, 266072, 433868, 505264, 532144, 578033, 764957, 867736, 1156066, 1529914, 1735472, 2312132, 2494741, 3059828, 4624264, 4989482, 6119656, 9248528, 9978964, 12239312, 13294759, 19957928, 26589518, 39915856, 45664607, 53179036, 91329214, 106358072, 182658428, 212716144, 365316856, 730633712, 1050285961, 2100571922, 4201143844, 8402287688, 16804575376]

約数ペア:

[(1, 16804575376), (2, 8402287688), (4, 4201143844), (8, 2100571922), (16, 1050285961), (23, 730633712), (46, 365316856), (79, 212716144), (92, 182658428), (158, 106358072), (184, 91329214), (316, 53179036), (368, 45664607), (421, 39915856), (632, 26589518), (842, 19957928), (1264, 13294759), (1373, 12239312), (1684, 9978964), (1817, 9248528), (2746, 6119656), (3368, 4989482), (3634, 4624264), (5492, 3059828), (6736, 2494741), (7268, 2312132), (9683, 1735472), (10984, 1529914), (14536, 1156066), (19366, 867736), (21968, 764957), (29072, 578033), (31579, 532144), (33259, 505264), (38732, 433868), (63158, 266072), (66518, 252632), (77464, 216934), (108467, 154928), (126316, 133036)]