21765552354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14947}}^1$

素因数の和:15109

約数の個数: 144

約数和(自身を含む): 59547091968

約数和(自身を除く): 37781539614

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 127, 147, 182, 234, 254, 273, 294, 381, 441, 546, 637, 762, 819, 882, 889, 1143, 1274, 1638, 1651, 1778, 1911, 2286, 2667, 3302, 3822, 4953, 5334, 5733, 6223, 8001, 9906, 11466, 11557, 12446, 14859, 14947, 16002, 18669, 23114, 29718, 29894, 34671, 37338, 44841, 56007, 69342, 80899, 89682, 104013, 104629, 112014, 134523, 161798, 194311, 208026, 209258, 242697, 269046, 313887, 388622, 485394, 582933, 627774, 728091, 732403, 941661, 1165866, 1360177, 1456182, 1464806, 1748799, 1883322, 1898269, 2197209, 2720354, 3497598, 3796538, 4080531, 4394418, 5694807, 6591627, 8161062, 9521239, 11389614, 12241593, 13183254, 13287883, 17084421, 19042478, 24483186, 24677497, 26575766, 28563717, 34168842, 39863649, 49354994, 57127434, 74032491, 79727298, 85691151, 93015181, 119590947, 148064982, 171382302, 172742479, 186030362, 222097473, 239181894, 279045543, 345484958, 444194946, 518227437, 558091086, 837136629, 1036454874, 1209197353, 1554682311, 1674273258, 2418394706, 3109364622, 3627592059, 7255184118, 10882776177, 21765552354]

約数ペア:

[(1, 21765552354), (2, 10882776177), (3, 7255184118), (6, 3627592059), (7, 3109364622), (9, 2418394706), (13, 1674273258), (14, 1554682311), (18, 1209197353), (21, 1036454874), (26, 837136629), (39, 558091086), (42, 518227437), (49, 444194946), (63, 345484958), (78, 279045543), (91, 239181894), (98, 222097473), (117, 186030362), (126, 172742479), (127, 171382302), (147, 148064982), (182, 119590947), (234, 93015181), (254, 85691151), (273, 79727298), (294, 74032491), (381, 57127434), (441, 49354994), (546, 39863649), (637, 34168842), (762, 28563717), (819, 26575766), (882, 24677497), (889, 24483186), (1143, 19042478), (1274, 17084421), (1638, 13287883), (1651, 13183254), (1778, 12241593), (1911, 11389614), (2286, 9521239), (2667, 8161062), (3302, 6591627), (3822, 5694807), (4953, 4394418), (5334, 4080531), (5733, 3796538), (6223, 3497598), (8001, 2720354), (9906, 2197209), (11466, 1898269), (11557, 1883322), (12446, 1748799), (14859, 1464806), (14947, 1456182), (16002, 1360177), (18669, 1165866), (23114, 941661), (29718, 732403), (29894, 728091), (34671, 627774), (37338, 582933), (44841, 485394), (56007, 388622), (69342, 313887), (80899, 269046), (89682, 242697), (104013, 209258), (104629, 208026), (112014, 194311), (134523, 161798)]