22157762416

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 44149406400

約数和(自身を除く): 21991643984

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 269, 292, 436, 538, 584, 647, 872, 1076, 1168, 1294, 1744, 2152, 2588, 4304, 5176, 7957, 10352, 15914, 19637, 29321, 31828, 39274, 47231, 58642, 63656, 70523, 78548, 94462, 117284, 127312, 141046, 157096, 174043, 188924, 234568, 282092, 314192, 348086, 377848, 469136, 564184, 696172, 755696, 1128368, 1392344, 2140433, 2784688, 4280866, 5148179, 8561732, 10296358, 12705139, 17123464, 18970687, 20592716, 25410278, 34246928, 37941374, 41185432, 50820556, 75882748, 82370864, 101641112, 151765496, 203282224, 303530992, 1384860151, 2769720302, 5539440604, 11078881208, 22157762416]

約数ペア:

[(1, 22157762416), (2, 11078881208), (4, 5539440604), (8, 2769720302), (16, 1384860151), (73, 303530992), (109, 203282224), (146, 151765496), (218, 101641112), (269, 82370864), (292, 75882748), (436, 50820556), (538, 41185432), (584, 37941374), (647, 34246928), (872, 25410278), (1076, 20592716), (1168, 18970687), (1294, 17123464), (1744, 12705139), (2152, 10296358), (2588, 8561732), (4304, 5148179), (5176, 4280866), (7957, 2784688), (10352, 2140433), (15914, 1392344), (19637, 1128368), (29321, 755696), (31828, 696172), (39274, 564184), (47231, 469136), (58642, 377848), (63656, 348086), (70523, 314192), (78548, 282092), (94462, 234568), (117284, 188924), (127312, 174043), (141046, 157096)]