25394519488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{57917}}^1$

素因数の和:57990

約数の個数: 112

約数和(自身を含む): 59315445504

約数和(自身を除く): 33920926016

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1612, 1768, 1984, 2108, 3224, 3536, 4216, 6448, 6851, 7072, 8432, 12896, 13702, 14144, 16864, 25792, 27404, 33728, 54808, 57917, 109616, 115834, 219232, 231668, 438464, 463336, 752921, 926672, 984589, 1505842, 1795427, 1853344, 1969178, 3011684, 3590854, 3706688, 3938356, 6023368, 7181708, 7876712, 12046736, 12799657, 14363416, 15753424, 23340551, 24093472, 25599314, 28726832, 30522259, 31506848, 46681102, 48186944, 51198628, 57453664, 61044518, 63013696, 93362204, 102397256, 114907328, 122089036, 186724408, 204794512, 244178072, 373448816, 396789367, 409589024, 488356144, 746897632, 793578734, 819178048, 976712288, 1493795264, 1587157468, 1953424576, 3174314936, 6348629872, 12697259744, 25394519488]

約数ペア:

[(1, 25394519488), (2, 12697259744), (4, 6348629872), (8, 3174314936), (13, 1953424576), (16, 1587157468), (17, 1493795264), (26, 976712288), (31, 819178048), (32, 793578734), (34, 746897632), (52, 488356144), (62, 409589024), (64, 396789367), (68, 373448816), (104, 244178072), (124, 204794512), (136, 186724408), (208, 122089036), (221, 114907328), (248, 102397256), (272, 93362204), (403, 63013696), (416, 61044518), (442, 57453664), (496, 51198628), (527, 48186944), (544, 46681102), (806, 31506848), (832, 30522259), (884, 28726832), (992, 25599314), (1054, 24093472), (1088, 23340551), (1612, 15753424), (1768, 14363416), (1984, 12799657), (2108, 12046736), (3224, 7876712), (3536, 7181708), (4216, 6023368), (6448, 3938356), (6851, 3706688), (7072, 3590854), (8432, 3011684), (12896, 1969178), (13702, 1853344), (14144, 1795427), (16864, 1505842), (25792, 984589), (27404, 926672), (33728, 752921), (54808, 463336), (57917, 438464), (109616, 231668), (115834, 219232)]