27400419376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{3391}}^1$

素因数の和:4922

約数の個数: 80

約数和(自身を含む): 59840741376

約数和(自身を除く): 32440322000

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 1481, 2728, 2962, 3391, 5456, 5924, 6782, 11848, 13564, 16291, 23696, 27128, 32582, 37301, 45911, 54256, 65164, 74602, 91822, 105121, 130328, 149204, 183644, 210242, 260656, 298408, 367288, 420484, 505021, 596816, 734576, 840968, 1010042, 1156331, 1681936, 2020084, 2312662, 4040168, 4625324, 5022071, 8080336, 9250648, 10044142, 18501296, 20088284, 40176568, 55242781, 80353136, 110485562, 155684201, 220971124, 311368402, 441942248, 622736804, 883884496, 1245473608, 1712526211, 2490947216, 3425052422, 6850104844, 13700209688, 27400419376]

約数ペア:

[(1, 27400419376), (2, 13700209688), (4, 6850104844), (8, 3425052422), (11, 2490947216), (16, 1712526211), (22, 1245473608), (31, 883884496), (44, 622736804), (62, 441942248), (88, 311368402), (124, 220971124), (176, 155684201), (248, 110485562), (341, 80353136), (496, 55242781), (682, 40176568), (1364, 20088284), (1481, 18501296), (2728, 10044142), (2962, 9250648), (3391, 8080336), (5456, 5022071), (5924, 4625324), (6782, 4040168), (11848, 2312662), (13564, 2020084), (16291, 1681936), (23696, 1156331), (27128, 1010042), (32582, 840968), (37301, 734576), (45911, 596816), (54256, 505021), (65164, 420484), (74602, 367288), (91822, 298408), (105121, 260656), (130328, 210242), (149204, 183644)]