1856162916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{6569}}^1$

素因数の和:6793

約数の個数: 72

約数和(自身を含む): 4821223680

約数和(自身を除く): 2965060764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 167, 188, 282, 334, 423, 501, 564, 668, 846, 1002, 1503, 1692, 2004, 3006, 6012, 6569, 7849, 13138, 15698, 19707, 23547, 26276, 31396, 39414, 47094, 59121, 70641, 78828, 94188, 118242, 141282, 236484, 282564, 308743, 617486, 926229, 1097023, 1234972, 1852458, 2194046, 2778687, 3291069, 3704916, 4388092, 5557374, 6582138, 9873207, 11114748, 13164276, 19746414, 39492828, 51560081, 103120162, 154680243, 206240324, 309360486, 464040729, 618720972, 928081458, 1856162916]

約数ペア:

[(1, 1856162916), (2, 928081458), (3, 618720972), (4, 464040729), (6, 309360486), (9, 206240324), (12, 154680243), (18, 103120162), (36, 51560081), (47, 39492828), (94, 19746414), (141, 13164276), (167, 11114748), (188, 9873207), (282, 6582138), (334, 5557374), (423, 4388092), (501, 3704916), (564, 3291069), (668, 2778687), (846, 2194046), (1002, 1852458), (1503, 1234972), (1692, 1097023), (2004, 926229), (3006, 617486), (6012, 308743), (6569, 282564), (7849, 236484), (13138, 141282), (15698, 118242), (19707, 94188), (23547, 78828), (26276, 70641), (31396, 59121), (39414, 47094)]