1552203488

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1632

約数の個数: 72

約数和(自身を含む): 3372379920

約数和(自身を除く): 1820176432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 311, 352, 484, 622, 968, 1244, 1289, 1936, 2488, 2578, 3421, 3872, 4976, 5156, 6842, 9952, 10312, 13684, 14179, 20624, 27368, 28358, 37631, 41248, 54736, 56716, 75262, 109472, 113432, 150524, 155969, 226864, 301048, 311938, 400879, 453728, 602096, 623876, 801758, 1204192, 1247752, 1603516, 2495504, 3207032, 4409669, 4991008, 6414064, 8819338, 12828128, 17638676, 35277352, 48506359, 70554704, 97012718, 141109408, 194025436, 388050872, 776101744, 1552203488]

約数ペア:

[(1, 1552203488), (2, 776101744), (4, 388050872), (8, 194025436), (11, 141109408), (16, 97012718), (22, 70554704), (32, 48506359), (44, 35277352), (88, 17638676), (121, 12828128), (176, 8819338), (242, 6414064), (311, 4991008), (352, 4409669), (484, 3207032), (622, 2495504), (968, 1603516), (1244, 1247752), (1289, 1204192), (1936, 801758), (2488, 623876), (2578, 602096), (3421, 453728), (3872, 400879), (4976, 311938), (5156, 301048), (6842, 226864), (9952, 155969), (10312, 150524), (13684, 113432), (14179, 109472), (20624, 75262), (27368, 56716), (28358, 54736), (37631, 41248)]