28494648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4381

約数の個数: 96

約数和(自身を含む): 95004000

約数和(自身を除く): 66509352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 4349, 6552, 8698, 13047, 17396, 26094, 30443, 34792, 39141, 52188, 56537, 60886, 78282, 91329, 104376, 113074, 121772, 156564, 169611, 182658, 226148, 243544, 273987, 313128, 339222, 365316, 395759, 452296, 508833, 547974, 678444, 730632, 791518, 1017666, 1095948, 1187277, 1356888, 1583036, 2035332, 2191896, 2374554, 3166072, 3561831, 4070664, 4749108, 7123662, 9498216, 14247324, 28494648]

約数ペア:

[(1, 28494648), (2, 14247324), (3, 9498216), (4, 7123662), (6, 4749108), (7, 4070664), (8, 3561831), (9, 3166072), (12, 2374554), (13, 2191896), (14, 2035332), (18, 1583036), (21, 1356888), (24, 1187277), (26, 1095948), (28, 1017666), (36, 791518), (39, 730632), (42, 678444), (52, 547974), (56, 508833), (63, 452296), (72, 395759), (78, 365316), (84, 339222), (91, 313128), (104, 273987), (117, 243544), (126, 226148), (156, 182658), (168, 169611), (182, 156564), (234, 121772), (252, 113074), (273, 104376), (312, 91329), (364, 78282), (468, 60886), (504, 56537), (546, 52188), (728, 39141), (819, 34792), (936, 30443), (1092, 26094), (1638, 17396), (2184, 13047), (3276, 8698), (4349, 6552)]