15697921652

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1126

約数の個数: 108

約数和(自身を含む): 34078532544

約数和(自身を除く): 18380610892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 431, 476, 578, 643, 833, 862, 1156, 1286, 1666, 1724, 2023, 2572, 3017, 3332, 4046, 4501, 6034, 7327, 8092, 9002, 10931, 12068, 14161, 14654, 18004, 21119, 21862, 28322, 29308, 31507, 42238, 43724, 51289, 56644, 63014, 76517, 84476, 102578, 124559, 126028, 153034, 185827, 205156, 249118, 277133, 306068, 359023, 371654, 498236, 535619, 554266, 718046, 743308, 871913, 1071238, 1108532, 1300789, 1436092, 1743826, 1939931, 2142476, 2601578, 3487652, 3879862, 4711261, 5203156, 6103391, 7759724, 9105523, 9422522, 12206782, 13579517, 18211046, 18845044, 24413564, 27159034, 32978827, 36422092, 54318068, 65957654, 80091437, 131915308, 160182874, 230851789, 320365748, 461703578, 560640059, 923407156, 1121280118, 2242560236, 3924480413, 7848960826, 15697921652]

約数ペア:

[(1, 15697921652), (2, 7848960826), (4, 3924480413), (7, 2242560236), (14, 1121280118), (17, 923407156), (28, 560640059), (34, 461703578), (49, 320365748), (68, 230851789), (98, 160182874), (119, 131915308), (196, 80091437), (238, 65957654), (289, 54318068), (431, 36422092), (476, 32978827), (578, 27159034), (643, 24413564), (833, 18845044), (862, 18211046), (1156, 13579517), (1286, 12206782), (1666, 9422522), (1724, 9105523), (2023, 7759724), (2572, 6103391), (3017, 5203156), (3332, 4711261), (4046, 3879862), (4501, 3487652), (6034, 2601578), (7327, 2142476), (8092, 1939931), (9002, 1743826), (10931, 1436092), (12068, 1300789), (14161, 1108532), (14654, 1071238), (18004, 871913), (21119, 743308), (21862, 718046), (28322, 554266), (29308, 535619), (31507, 498236), (42238, 371654), (43724, 359023), (51289, 306068), (56644, 277133), (63014, 249118), (76517, 205156), (84476, 185827), (102578, 153034), (124559, 126028)]