28502244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 77837760

約数和(自身を除く): 49335516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1187, 1334, 2001, 2374, 2668, 3561, 4002, 4748, 6003, 7122, 8004, 10683, 12006, 14244, 21366, 24012, 27301, 34423, 42732, 54602, 68846, 81903, 103269, 109204, 137692, 163806, 206538, 245709, 309807, 327612, 413076, 491418, 619614, 791729, 982836, 1239228, 1583458, 2375187, 3166916, 4750374, 7125561, 9500748, 14251122, 28502244]

約数ペア:

[(1, 28502244), (2, 14251122), (3, 9500748), (4, 7125561), (6, 4750374), (9, 3166916), (12, 2375187), (18, 1583458), (23, 1239228), (29, 982836), (36, 791729), (46, 619614), (58, 491418), (69, 413076), (87, 327612), (92, 309807), (116, 245709), (138, 206538), (174, 163806), (207, 137692), (261, 109204), (276, 103269), (348, 81903), (414, 68846), (522, 54602), (667, 42732), (828, 34423), (1044, 27301), (1187, 24012), (1334, 21366), (2001, 14244), (2374, 12006), (2668, 10683), (3561, 8004), (4002, 7122), (4748, 6003)]