28168109712

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{7639}}^1$

素因数の和:8565

約数の個数: 120

約数和(自身を含む): 81652958400

約数和(自身を除く): 53484848688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 883, 1044, 1392, 1766, 2088, 2649, 3532, 4176, 5298, 7064, 7639, 7947, 10596, 14128, 15278, 15894, 21192, 22917, 25607, 30556, 31788, 42384, 45834, 51214, 61112, 63576, 68751, 76821, 91668, 102428, 122224, 127152, 137502, 153642, 183336, 204856, 221531, 230463, 275004, 307284, 366672, 409712, 443062, 460926, 550008, 614568, 664593, 886124, 921852, 1100016, 1229136, 1329186, 1772248, 1843704, 1993779, 2658372, 3544496, 3687408, 3987558, 5316744, 6745237, 7975116, 10633488, 13490474, 15950232, 20235711, 26980948, 31900464, 40471422, 53961896, 60707133, 80942844, 107923792, 121414266, 161885688, 195611873, 242828532, 323771376, 391223746, 485657064, 586835619, 782447492, 971314128, 1173671238, 1564894984, 1760506857, 2347342476, 3129789968, 3521013714, 4694684952, 7042027428, 9389369904, 14084054856, 28168109712]

約数ペア:

[(1, 28168109712), (2, 14084054856), (3, 9389369904), (4, 7042027428), (6, 4694684952), (8, 3521013714), (9, 3129789968), (12, 2347342476), (16, 1760506857), (18, 1564894984), (24, 1173671238), (29, 971314128), (36, 782447492), (48, 586835619), (58, 485657064), (72, 391223746), (87, 323771376), (116, 242828532), (144, 195611873), (174, 161885688), (232, 121414266), (261, 107923792), (348, 80942844), (464, 60707133), (522, 53961896), (696, 40471422), (883, 31900464), (1044, 26980948), (1392, 20235711), (1766, 15950232), (2088, 13490474), (2649, 10633488), (3532, 7975116), (4176, 6745237), (5298, 5316744), (7064, 3987558), (7639, 3687408), (7947, 3544496), (10596, 2658372), (14128, 1993779), (15278, 1843704), (15894, 1772248), (21192, 1329186), (22917, 1229136), (25607, 1100016), (30556, 921852), (31788, 886124), (42384, 664593), (45834, 614568), (51214, 550008), (61112, 460926), (63576, 443062), (68751, 409712), (76821, 366672), (91668, 307284), (102428, 275004), (122224, 230463), (127152, 221531), (137502, 204856), (153642, 183336)]