13115472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 36336960

約数和(自身を除く): 23221488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 197, 219, 228, 292, 304, 394, 438, 456, 584, 591, 788, 876, 912, 1168, 1182, 1387, 1576, 1752, 2364, 2774, 3152, 3504, 3743, 4161, 4728, 5548, 7486, 8322, 9456, 11096, 11229, 14381, 14972, 16644, 22192, 22458, 28762, 29944, 33288, 43143, 44916, 57524, 59888, 66576, 86286, 89832, 115048, 172572, 179664, 230096, 273239, 345144, 546478, 690288, 819717, 1092956, 1639434, 2185912, 3278868, 4371824, 6557736, 13115472]

約数ペア:

[(1, 13115472), (2, 6557736), (3, 4371824), (4, 3278868), (6, 2185912), (8, 1639434), (12, 1092956), (16, 819717), (19, 690288), (24, 546478), (38, 345144), (48, 273239), (57, 230096), (73, 179664), (76, 172572), (114, 115048), (146, 89832), (152, 86286), (197, 66576), (219, 59888), (228, 57524), (292, 44916), (304, 43143), (394, 33288), (438, 29944), (456, 28762), (584, 22458), (591, 22192), (788, 16644), (876, 14972), (912, 14381), (1168, 11229), (1182, 11096), (1387, 9456), (1576, 8322), (1752, 7486), (2364, 5548), (2774, 4728), (3152, 4161), (3504, 3743)]