1643969152

素因数分解:

$2^7\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4919}}^1$

素因数の和:5313

約数の個数: 64

約数和(自身を含む): 3753763200

約数和(自身を除く): 2109794048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 373, 448, 746, 896, 1492, 2611, 2984, 4919, 5222, 5968, 9838, 10444, 11936, 19676, 20888, 23872, 34433, 39352, 41776, 47744, 68866, 78704, 83552, 137732, 157408, 167104, 275464, 314816, 334208, 550928, 629632, 1101856, 1834787, 2203712, 3669574, 4407424, 7339148, 12843509, 14678296, 25687018, 29356592, 51374036, 58713184, 102748072, 117426368, 205496144, 234852736, 410992288, 821984576, 1643969152]

約数ペア:

[(1, 1643969152), (2, 821984576), (4, 410992288), (7, 234852736), (8, 205496144), (14, 117426368), (16, 102748072), (28, 58713184), (32, 51374036), (56, 29356592), (64, 25687018), (112, 14678296), (128, 12843509), (224, 7339148), (373, 4407424), (448, 3669574), (746, 2203712), (896, 1834787), (1492, 1101856), (2611, 629632), (2984, 550928), (4919, 334208), (5222, 314816), (5968, 275464), (9838, 167104), (10444, 157408), (11936, 137732), (19676, 83552), (20888, 78704), (23872, 68866), (34433, 47744), (39352, 41776)]