21167444848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{39163}}^1$

素因数の和:39302

約数の個数: 80

約数和(自身を含む): 46504273536

約数和(自身を除く): 25336828688

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 83, 88, 148, 166, 176, 296, 332, 407, 592, 664, 814, 913, 1328, 1628, 1826, 3071, 3256, 3652, 6142, 6512, 7304, 12284, 14608, 24568, 33781, 39163, 49136, 67562, 78326, 135124, 156652, 270248, 313304, 430793, 540496, 626608, 861586, 1449031, 1723172, 2898062, 3250529, 3446344, 5796124, 6501058, 6892688, 11592248, 13002116, 15939341, 23184496, 26004232, 31878682, 35755819, 52008464, 63757364, 71511638, 120269573, 127514728, 143023276, 240539146, 255029456, 286046552, 481078292, 572093104, 962156584, 1322965303, 1924313168, 2645930606, 5291861212, 10583722424, 21167444848]

約数ペア:

[(1, 21167444848), (2, 10583722424), (4, 5291861212), (8, 2645930606), (11, 1924313168), (16, 1322965303), (22, 962156584), (37, 572093104), (44, 481078292), (74, 286046552), (83, 255029456), (88, 240539146), (148, 143023276), (166, 127514728), (176, 120269573), (296, 71511638), (332, 63757364), (407, 52008464), (592, 35755819), (664, 31878682), (814, 26004232), (913, 23184496), (1328, 15939341), (1628, 13002116), (1826, 11592248), (3071, 6892688), (3256, 6501058), (3652, 5796124), (6142, 3446344), (6512, 3250529), (7304, 2898062), (12284, 1723172), (14608, 1449031), (24568, 861586), (33781, 626608), (39163, 540496), (49136, 430793), (67562, 313304), (78326, 270248), (135124, 156652)]