38872328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 85190400

約数和(自身を除く): 46318072

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 67, 76, 88, 134, 152, 209, 268, 347, 418, 536, 694, 737, 836, 1273, 1388, 1474, 1672, 2546, 2776, 2948, 3817, 5092, 5896, 6593, 7634, 10184, 13186, 14003, 15268, 23249, 26372, 28006, 30536, 46498, 52744, 56012, 72523, 92996, 112024, 145046, 185992, 255739, 290092, 441731, 511478, 580184, 883462, 1022956, 1766924, 2045912, 3533848, 4859041, 9718082, 19436164, 38872328]

約数ペア:

[(1, 38872328), (2, 19436164), (4, 9718082), (8, 4859041), (11, 3533848), (19, 2045912), (22, 1766924), (38, 1022956), (44, 883462), (67, 580184), (76, 511478), (88, 441731), (134, 290092), (152, 255739), (209, 185992), (268, 145046), (347, 112024), (418, 92996), (536, 72523), (694, 56012), (737, 52744), (836, 46498), (1273, 30536), (1388, 28006), (1474, 26372), (1672, 23249), (2546, 15268), (2776, 14003), (2948, 13186), (3817, 10184), (5092, 7634), (5896, 6593)]