2008574816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1868

約数の個数: 96

約数和(自身を含む): 4369720320

約数和(自身を除く): 2361145504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 61, 62, 76, 122, 124, 152, 244, 248, 304, 488, 496, 589, 608, 976, 992, 1159, 1178, 1747, 1891, 1952, 2318, 2356, 3494, 3782, 4636, 4712, 6988, 7564, 9272, 9424, 13976, 15128, 18544, 18848, 27952, 30256, 33193, 35929, 37088, 54157, 55904, 60512, 66386, 71858, 106567, 108314, 132772, 143716, 213134, 216628, 265544, 287432, 426268, 433256, 531088, 574864, 852536, 866512, 1028983, 1062176, 1149728, 1705072, 1733024, 2024773, 2057966, 3303577, 3410144, 4049546, 4115932, 6607154, 8099092, 8231864, 13214308, 16198184, 16463728, 26428616, 32396368, 32927456, 52857232, 62767963, 64792736, 105714464, 125535926, 251071852, 502143704, 1004287408, 2008574816]

約数ペア:

[(1, 2008574816), (2, 1004287408), (4, 502143704), (8, 251071852), (16, 125535926), (19, 105714464), (31, 64792736), (32, 62767963), (38, 52857232), (61, 32927456), (62, 32396368), (76, 26428616), (122, 16463728), (124, 16198184), (152, 13214308), (244, 8231864), (248, 8099092), (304, 6607154), (488, 4115932), (496, 4049546), (589, 3410144), (608, 3303577), (976, 2057966), (992, 2024773), (1159, 1733024), (1178, 1705072), (1747, 1149728), (1891, 1062176), (1952, 1028983), (2318, 866512), (2356, 852536), (3494, 574864), (3782, 531088), (4636, 433256), (4712, 426268), (6988, 287432), (7564, 265544), (9272, 216628), (9424, 213134), (13976, 143716), (15128, 132772), (18544, 108314), (18848, 106567), (27952, 71858), (30256, 66386), (33193, 60512), (35929, 55904), (37088, 54157)]