15691397596

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2220

約数の個数: 144

約数和(自身を含む): 35408524032

約数和(自身を除く): 19717126436

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 73, 98, 119, 124, 146, 196, 217, 238, 292, 434, 476, 511, 527, 833, 868, 1022, 1054, 1241, 1519, 1666, 2044, 2081, 2108, 2263, 2482, 3038, 3332, 3577, 3689, 4162, 4526, 4964, 6076, 7154, 7378, 8324, 8687, 9052, 14308, 14567, 14756, 15841, 17374, 25823, 29134, 31682, 34748, 35377, 38471, 51646, 58268, 60809, 63364, 64511, 70754, 76942, 101969, 103292, 110887, 121618, 129022, 141508, 151913, 153884, 203938, 221774, 243236, 247639, 258044, 269297, 303826, 407876, 443548, 451577, 495278, 538594, 607652, 903154, 990556, 1063391, 1077188, 1096687, 1733473, 1806308, 1885079, 2126782, 2193374, 2582521, 3161039, 3466946, 3770158, 4253564, 4386748, 4709303, 5165042, 6322078, 6933892, 7443737, 7540316, 7676809, 9418606, 10330084, 12644156, 14887474, 15353618, 18077647, 18837212, 29774948, 30707236, 32965121, 36155294, 53737663, 65930242, 72310588, 80058151, 107475326, 126543529, 131860484, 160116302, 214950652, 230755847, 253087058, 320232604, 461511694, 506174116, 560407057, 923023388, 1120814114, 2241628228, 3922849399, 7845698798, 15691397596]

約数ペア:

[(1, 15691397596), (2, 7845698798), (4, 3922849399), (7, 2241628228), (14, 1120814114), (17, 923023388), (28, 560407057), (31, 506174116), (34, 461511694), (49, 320232604), (62, 253087058), (68, 230755847), (73, 214950652), (98, 160116302), (119, 131860484), (124, 126543529), (146, 107475326), (196, 80058151), (217, 72310588), (238, 65930242), (292, 53737663), (434, 36155294), (476, 32965121), (511, 30707236), (527, 29774948), (833, 18837212), (868, 18077647), (1022, 15353618), (1054, 14887474), (1241, 12644156), (1519, 10330084), (1666, 9418606), (2044, 7676809), (2081, 7540316), (2108, 7443737), (2263, 6933892), (2482, 6322078), (3038, 5165042), (3332, 4709303), (3577, 4386748), (3689, 4253564), (4162, 3770158), (4526, 3466946), (4964, 3161039), (6076, 2582521), (7154, 2193374), (7378, 2126782), (8324, 1885079), (8687, 1806308), (9052, 1733473), (14308, 1096687), (14567, 1077188), (14756, 1063391), (15841, 990556), (17374, 903154), (25823, 607652), (29134, 538594), (31682, 495278), (34748, 451577), (35377, 443548), (38471, 407876), (51646, 303826), (58268, 269297), (60809, 258044), (63364, 247639), (64511, 243236), (70754, 221774), (76942, 203938), (101969, 153884), (103292, 151913), (110887, 141508), (121618, 129022)]