15696031978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:3043

約数の個数: 64

約数和(自身を含む): 27182200320

約数和(自身を除く): 11486168342

約数列:

[1, 2, 11, 22, 29, 58, 67, 131, 134, 262, 319, 638, 737, 1441, 1474, 1943, 2803, 2882, 3799, 3886, 5606, 7598, 8777, 17554, 21373, 30833, 41789, 42746, 61666, 81287, 83578, 96547, 162574, 187801, 193094, 254533, 367193, 375602, 509066, 734386, 894157, 1788314, 2065811, 2799863, 4039123, 4131622, 5446229, 5599726, 8078246, 10648597, 10892458, 21297194, 24601931, 49203862, 59908519, 117134567, 119817038, 234269134, 270621241, 541242482, 713455999, 1426911998, 7848015989, 15696031978]

約数ペア:

[(1, 15696031978), (2, 7848015989), (11, 1426911998), (22, 713455999), (29, 541242482), (58, 270621241), (67, 234269134), (131, 119817038), (134, 117134567), (262, 59908519), (319, 49203862), (638, 24601931), (737, 21297194), (1441, 10892458), (1474, 10648597), (1943, 8078246), (2803, 5599726), (2882, 5446229), (3799, 4131622), (3886, 4039123), (5606, 2799863), (7598, 2065811), (8777, 1788314), (17554, 894157), (21373, 734386), (30833, 509066), (41789, 375602), (42746, 367193), (61666, 254533), (81287, 193094), (83578, 187801), (96547, 162574)]