38671464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 115395840

約数和(自身を除く): 76724376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 317, 391, 408, 442, 552, 598, 634, 663, 782, 884, 897, 951, 1173, 1196, 1268, 1326, 1564, 1768, 1794, 1902, 2346, 2392, 2536, 2652, 3128, 3588, 3804, 4121, 4692, 5083, 5304, 5389, 7176, 7291, 7608, 8242, 9384, 10166, 10778, 12363, 14582, 15249, 16167, 16484, 20332, 21556, 21873, 24726, 29164, 30498, 32334, 32968, 40664, 43112, 43746, 49452, 58328, 60996, 64668, 70057, 87492, 94783, 98904, 121992, 123947, 129336, 140114, 174984, 189566, 210171, 247894, 280228, 284349, 371841, 379132, 420342, 495788, 560456, 568698, 743682, 758264, 840684, 991576, 1137396, 1487364, 1611311, 1681368, 2274792, 2974728, 3222622, 4833933, 6445244, 9667866, 12890488, 19335732, 38671464]

約数ペア:

[(1, 38671464), (2, 19335732), (3, 12890488), (4, 9667866), (6, 6445244), (8, 4833933), (12, 3222622), (13, 2974728), (17, 2274792), (23, 1681368), (24, 1611311), (26, 1487364), (34, 1137396), (39, 991576), (46, 840684), (51, 758264), (52, 743682), (68, 568698), (69, 560456), (78, 495788), (92, 420342), (102, 379132), (104, 371841), (136, 284349), (138, 280228), (156, 247894), (184, 210171), (204, 189566), (221, 174984), (276, 140114), (299, 129336), (312, 123947), (317, 121992), (391, 98904), (408, 94783), (442, 87492), (552, 70057), (598, 64668), (634, 60996), (663, 58328), (782, 49452), (884, 43746), (897, 43112), (951, 40664), (1173, 32968), (1196, 32334), (1268, 30498), (1326, 29164), (1564, 24726), (1768, 21873), (1794, 21556), (1902, 20332), (2346, 16484), (2392, 16167), (2536, 15249), (2652, 14582), (3128, 12363), (3588, 10778), (3804, 10166), (4121, 9384), (4692, 8242), (5083, 7608), (5304, 7291), (5389, 7176)]