28713384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2519

約数の個数: 96

約数和(自身を含む): 92776320

約数和(自身を除く): 64062936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2477, 2898, 3864, 4954, 5796, 7431, 9908, 11592, 14862, 17339, 19816, 22293, 29724, 34678, 44586, 52017, 56971, 59448, 69356, 89172, 104034, 113942, 138712, 156051, 170913, 178344, 208068, 227884, 312102, 341826, 398797, 416136, 455768, 512739, 624204, 683652, 797594, 1025478, 1196391, 1248408, 1367304, 1595188, 2050956, 2392782, 3190376, 3589173, 4101912, 4785564, 7178346, 9571128, 14356692, 28713384]

約数ペア:

[(1, 28713384), (2, 14356692), (3, 9571128), (4, 7178346), (6, 4785564), (7, 4101912), (8, 3589173), (9, 3190376), (12, 2392782), (14, 2050956), (18, 1595188), (21, 1367304), (23, 1248408), (24, 1196391), (28, 1025478), (36, 797594), (42, 683652), (46, 624204), (56, 512739), (63, 455768), (69, 416136), (72, 398797), (84, 341826), (92, 312102), (126, 227884), (138, 208068), (161, 178344), (168, 170913), (184, 156051), (207, 138712), (252, 113942), (276, 104034), (322, 89172), (414, 69356), (483, 59448), (504, 56971), (552, 52017), (644, 44586), (828, 34678), (966, 29724), (1288, 22293), (1449, 19816), (1656, 17339), (1932, 14862), (2477, 11592), (2898, 9908), (3864, 7431), (4954, 5796)]