25422456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 67478400

約数和(自身を除く): 42055944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 283, 394, 456, 566, 591, 788, 849, 1132, 1182, 1576, 1698, 2264, 2364, 3396, 3743, 4728, 5377, 6792, 7486, 10754, 11229, 14972, 16131, 21508, 22458, 29944, 32262, 43016, 44916, 55751, 64524, 89832, 111502, 129048, 167253, 223004, 334506, 446008, 669012, 1059269, 1338024, 2118538, 3177807, 4237076, 6355614, 8474152, 12711228, 25422456]

約数ペア:

[(1, 25422456), (2, 12711228), (3, 8474152), (4, 6355614), (6, 4237076), (8, 3177807), (12, 2118538), (19, 1338024), (24, 1059269), (38, 669012), (57, 446008), (76, 334506), (114, 223004), (152, 167253), (197, 129048), (228, 111502), (283, 89832), (394, 64524), (456, 55751), (566, 44916), (591, 43016), (788, 32262), (849, 29944), (1132, 22458), (1182, 21508), (1576, 16131), (1698, 14972), (2264, 11229), (2364, 10754), (3396, 7486), (3743, 6792), (4728, 5377)]