27170728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 58988160

約数和(自身を除く): 31817432

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 307, 481, 598, 614, 851, 962, 1196, 1228, 1702, 1924, 2392, 2456, 3404, 3848, 3991, 6808, 7061, 7982, 11063, 11359, 14122, 15964, 22126, 22718, 28244, 31928, 44252, 45436, 56488, 88504, 90872, 91793, 147667, 183586, 261257, 295334, 367172, 522514, 590668, 734344, 1045028, 1181336, 2090056, 3396341, 6792682, 13585364, 27170728]

約数ペア:

[(1, 27170728), (2, 13585364), (4, 6792682), (8, 3396341), (13, 2090056), (23, 1181336), (26, 1045028), (37, 734344), (46, 590668), (52, 522514), (74, 367172), (92, 295334), (104, 261257), (148, 183586), (184, 147667), (296, 91793), (299, 90872), (307, 88504), (481, 56488), (598, 45436), (614, 44252), (851, 31928), (962, 28244), (1196, 22718), (1228, 22126), (1702, 15964), (1924, 14122), (2392, 11359), (2456, 11063), (3404, 7982), (3848, 7061), (3991, 6808)]