2155114884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 5491261440

約数和(自身を除く): 3336146556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 191, 302, 382, 453, 479, 573, 604, 764, 906, 958, 1146, 1437, 1812, 1916, 1963, 2292, 2483, 2874, 3926, 4966, 5748, 5889, 6227, 7449, 7852, 9932, 11778, 12454, 14898, 18681, 23556, 24908, 28841, 29796, 37362, 57682, 72329, 74724, 86523, 91489, 115364, 144658, 173046, 182978, 216987, 274467, 289316, 346092, 365956, 374933, 433974, 548934, 749866, 867948, 940277, 1097868, 1124799, 1189357, 1499732, 1880554, 2249598, 2378714, 2820831, 3568071, 3761108, 4499196, 4757428, 5641662, 7136142, 11283324, 13814839, 14272284, 27629678, 41444517, 55259356, 82889034, 165778068, 179592907, 359185814, 538778721, 718371628, 1077557442, 2155114884]

約数ペア:

[(1, 2155114884), (2, 1077557442), (3, 718371628), (4, 538778721), (6, 359185814), (12, 179592907), (13, 165778068), (26, 82889034), (39, 55259356), (52, 41444517), (78, 27629678), (151, 14272284), (156, 13814839), (191, 11283324), (302, 7136142), (382, 5641662), (453, 4757428), (479, 4499196), (573, 3761108), (604, 3568071), (764, 2820831), (906, 2378714), (958, 2249598), (1146, 1880554), (1437, 1499732), (1812, 1189357), (1916, 1124799), (1963, 1097868), (2292, 940277), (2483, 867948), (2874, 749866), (3926, 548934), (4966, 433974), (5748, 374933), (5889, 365956), (6227, 346092), (7449, 289316), (7852, 274467), (9932, 216987), (11778, 182978), (12454, 173046), (14898, 144658), (18681, 115364), (23556, 91489), (24908, 86523), (28841, 74724), (29796, 72329), (37362, 57682)]