17720376496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{34127}}^1$

素因数の和:34258

約数の個数: 80

約数和(自身を含む): 38391542784

約数和(自身を除く): 20671166288

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 83, 92, 136, 166, 184, 272, 332, 368, 391, 664, 782, 1328, 1411, 1564, 1909, 2822, 3128, 3818, 5644, 6256, 7636, 11288, 15272, 22576, 30544, 32453, 34127, 64906, 68254, 129812, 136508, 259624, 273016, 519248, 546032, 580159, 784921, 1160318, 1569842, 2320636, 2832541, 3139684, 4641272, 5665082, 6279368, 9282544, 11330164, 12558736, 13343657, 22660328, 26687314, 45320656, 48153197, 53374628, 65148443, 96306394, 106749256, 130296886, 192612788, 213498512, 260593772, 385225576, 521187544, 770451152, 1042375088, 1107523531, 2215047062, 4430094124, 8860188248, 17720376496]

約数ペア:

[(1, 17720376496), (2, 8860188248), (4, 4430094124), (8, 2215047062), (16, 1107523531), (17, 1042375088), (23, 770451152), (34, 521187544), (46, 385225576), (68, 260593772), (83, 213498512), (92, 192612788), (136, 130296886), (166, 106749256), (184, 96306394), (272, 65148443), (332, 53374628), (368, 48153197), (391, 45320656), (664, 26687314), (782, 22660328), (1328, 13343657), (1411, 12558736), (1564, 11330164), (1909, 9282544), (2822, 6279368), (3128, 5665082), (3818, 4641272), (5644, 3139684), (6256, 2832541), (7636, 2320636), (11288, 1569842), (15272, 1160318), (22576, 784921), (30544, 580159), (32453, 546032), (34127, 519248), (64906, 273016), (68254, 259624), (129812, 136508)]