28360464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 85098720

約数和(自身を除く): 56738256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 257, 264, 304, 363, 418, 456, 484, 514, 528, 627, 726, 771, 836, 912, 968, 1028, 1254, 1452, 1542, 1672, 1936, 2056, 2299, 2508, 2827, 2904, 3084, 3344, 4112, 4598, 4883, 5016, 5654, 5808, 6168, 6897, 8481, 9196, 9766, 10032, 11308, 12336, 13794, 14649, 16962, 18392, 19532, 22616, 27588, 29298, 31097, 33924, 36784, 39064, 45232, 53713, 55176, 58596, 62194, 67848, 78128, 93291, 107426, 110352, 117192, 124388, 135696, 161139, 186582, 214852, 234384, 248776, 322278, 373164, 429704, 497552, 590843, 644556, 746328, 859408, 1181686, 1289112, 1492656, 1772529, 2363372, 2578224, 3545058, 4726744, 7090116, 9453488, 14180232, 28360464]

約数ペア:

[(1, 28360464), (2, 14180232), (3, 9453488), (4, 7090116), (6, 4726744), (8, 3545058), (11, 2578224), (12, 2363372), (16, 1772529), (19, 1492656), (22, 1289112), (24, 1181686), (33, 859408), (38, 746328), (44, 644556), (48, 590843), (57, 497552), (66, 429704), (76, 373164), (88, 322278), (114, 248776), (121, 234384), (132, 214852), (152, 186582), (176, 161139), (209, 135696), (228, 124388), (242, 117192), (257, 110352), (264, 107426), (304, 93291), (363, 78128), (418, 67848), (456, 62194), (484, 58596), (514, 55176), (528, 53713), (627, 45232), (726, 39064), (771, 36784), (836, 33924), (912, 31097), (968, 29298), (1028, 27588), (1254, 22616), (1452, 19532), (1542, 18392), (1672, 16962), (1936, 14649), (2056, 13794), (2299, 12336), (2508, 11308), (2827, 10032), (2904, 9766), (3084, 9196), (3344, 8481), (4112, 6897), (4598, 6168), (4883, 5808), (5016, 5654)]