21994096968

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1519769}}^1$

素因数の和:1519851

約数の個数: 64

約数和(自身を含む): 62006616000

約数和(自身を除く): 40012519032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 7236, 14472, 1519769, 3039538, 4559307, 6079076, 9118614, 12158152, 13677921, 18237228, 27355842, 36474456, 41033763, 54711684, 82067526, 101824523, 109423368, 164135052, 203649046, 305473569, 328270104, 407298092, 610947138, 814596184, 916420707, 1221894276, 1832841414, 2443788552, 2749262121, 3665682828, 5498524242, 7331365656, 10997048484, 21994096968]

約数ペア:

[(1, 21994096968), (2, 10997048484), (3, 7331365656), (4, 5498524242), (6, 3665682828), (8, 2749262121), (9, 2443788552), (12, 1832841414), (18, 1221894276), (24, 916420707), (27, 814596184), (36, 610947138), (54, 407298092), (67, 328270104), (72, 305473569), (108, 203649046), (134, 164135052), (201, 109423368), (216, 101824523), (268, 82067526), (402, 54711684), (536, 41033763), (603, 36474456), (804, 27355842), (1206, 18237228), (1608, 13677921), (1809, 12158152), (2412, 9118614), (3618, 6079076), (4824, 4559307), (7236, 3039538), (14472, 1519769)]