16520958324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{184823}}^1$

素因数の和:185037

約数の個数: 72

約数和(自身を含む): 45209428992

約数和(自身を除く): 28688470668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 4966, 6876, 7449, 9932, 14898, 22347, 29796, 44694, 89388, 184823, 369646, 554469, 739292, 1108938, 1663407, 2217876, 2402699, 3326814, 4805398, 6653628, 7208097, 9610796, 14416194, 21624291, 28832388, 35301193, 43248582, 70602386, 86497164, 105903579, 141204772, 211807158, 317710737, 423614316, 458915509, 635421474, 917831018, 1270842948, 1376746527, 1835662036, 2753493054, 4130239581, 5506986108, 8260479162, 16520958324]

約数ペア:

[(1, 16520958324), (2, 8260479162), (3, 5506986108), (4, 4130239581), (6, 2753493054), (9, 1835662036), (12, 1376746527), (13, 1270842948), (18, 917831018), (26, 635421474), (36, 458915509), (39, 423614316), (52, 317710737), (78, 211807158), (117, 141204772), (156, 105903579), (191, 86497164), (234, 70602386), (382, 43248582), (468, 35301193), (573, 28832388), (764, 21624291), (1146, 14416194), (1719, 9610796), (2292, 7208097), (2483, 6653628), (3438, 4805398), (4966, 3326814), (6876, 2402699), (7449, 2217876), (9932, 1663407), (14898, 1108938), (22347, 739292), (29796, 554469), (44694, 369646), (89388, 184823)]