16528032668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1683

約数の個数: 96

約数和(自身を含む): 35425410048

約数和(自身を除く): 18897377380

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 661, 943, 947, 1148, 1322, 1886, 1894, 2644, 3772, 3788, 4627, 6601, 6629, 9254, 13202, 13258, 15203, 18508, 21781, 26404, 26516, 27101, 30406, 38827, 43562, 54202, 60812, 77654, 87124, 106421, 108404, 152467, 155308, 189707, 212842, 271789, 304934, 379414, 425684, 543578, 609868, 623323, 625967, 758828, 893021, 1087156, 1246646, 1251934, 1786042, 2493292, 2503868, 3572084, 4363261, 4381769, 6251147, 8726522, 8763538, 12502294, 14397241, 17453044, 17527076, 25004588, 25664647, 28794482, 51329294, 57588964, 100780687, 102658588, 179652529, 201561374, 359305058, 403122748, 590286881, 718610116, 1180573762, 2361147524, 4132008167, 8264016334, 16528032668]

約数ペア:

[(1, 16528032668), (2, 8264016334), (4, 4132008167), (7, 2361147524), (14, 1180573762), (23, 718610116), (28, 590286881), (41, 403122748), (46, 359305058), (82, 201561374), (92, 179652529), (161, 102658588), (164, 100780687), (287, 57588964), (322, 51329294), (574, 28794482), (644, 25664647), (661, 25004588), (943, 17527076), (947, 17453044), (1148, 14397241), (1322, 12502294), (1886, 8763538), (1894, 8726522), (2644, 6251147), (3772, 4381769), (3788, 4363261), (4627, 3572084), (6601, 2503868), (6629, 2493292), (9254, 1786042), (13202, 1251934), (13258, 1246646), (15203, 1087156), (18508, 893021), (21781, 758828), (26404, 625967), (26516, 623323), (27101, 609868), (30406, 543578), (38827, 425684), (43562, 379414), (54202, 304934), (60812, 271789), (77654, 212842), (87124, 189707), (106421, 155308), (108404, 152467)]