28518468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 49379772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 83, 114, 132, 137, 166, 209, 228, 249, 274, 332, 411, 418, 498, 548, 627, 822, 836, 913, 996, 1254, 1507, 1577, 1644, 1826, 2508, 2603, 2739, 3014, 3154, 3652, 4521, 4731, 5206, 5478, 6028, 6308, 7809, 9042, 9462, 10412, 10956, 11371, 15618, 17347, 18084, 18924, 22742, 28633, 31236, 34113, 34694, 45484, 52041, 57266, 68226, 69388, 85899, 104082, 114532, 125081, 136452, 171798, 208164, 216049, 250162, 343596, 375243, 432098, 500324, 648147, 750486, 864196, 1296294, 1500972, 2376539, 2592588, 4753078, 7129617, 9506156, 14259234, 28518468]

約数ペア:

[(1, 28518468), (2, 14259234), (3, 9506156), (4, 7129617), (6, 4753078), (11, 2592588), (12, 2376539), (19, 1500972), (22, 1296294), (33, 864196), (38, 750486), (44, 648147), (57, 500324), (66, 432098), (76, 375243), (83, 343596), (114, 250162), (132, 216049), (137, 208164), (166, 171798), (209, 136452), (228, 125081), (249, 114532), (274, 104082), (332, 85899), (411, 69388), (418, 68226), (498, 57266), (548, 52041), (627, 45484), (822, 34694), (836, 34113), (913, 31236), (996, 28633), (1254, 22742), (1507, 18924), (1577, 18084), (1644, 17347), (1826, 15618), (2508, 11371), (2603, 10956), (2739, 10412), (3014, 9462), (3154, 9042), (3652, 7809), (4521, 6308), (4731, 6028), (5206, 5478)]