1555782552

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{39359}}^1$

素因数の和:39438

約数の個数: 80

約数和(自身を含む): 4429180800

約数和(自身を除く): 2873398248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6588, 9882, 13176, 19764, 39359, 39528, 78718, 118077, 157436, 236154, 314872, 354231, 472308, 708462, 944616, 1062693, 1416924, 2125386, 2400899, 2833848, 3188079, 4250772, 4801798, 6376158, 7202697, 8501544, 9603596, 12752316, 14405394, 19207192, 21608091, 25504632, 28810788, 43216182, 57621576, 64824273, 86432364, 129648546, 172864728, 194472819, 259297092, 388945638, 518594184, 777891276, 1555782552]

約数ペア:

[(1, 1555782552), (2, 777891276), (3, 518594184), (4, 388945638), (6, 259297092), (8, 194472819), (9, 172864728), (12, 129648546), (18, 86432364), (24, 64824273), (27, 57621576), (36, 43216182), (54, 28810788), (61, 25504632), (72, 21608091), (81, 19207192), (108, 14405394), (122, 12752316), (162, 9603596), (183, 8501544), (216, 7202697), (244, 6376158), (324, 4801798), (366, 4250772), (488, 3188079), (549, 2833848), (648, 2400899), (732, 2125386), (1098, 1416924), (1464, 1062693), (1647, 944616), (2196, 708462), (3294, 472308), (4392, 354231), (4941, 314872), (6588, 236154), (9882, 157436), (13176, 118077), (19764, 78718), (39359, 39528)]