2166071.00000000

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 120

約数和(自身を含む): 202222944

約数和(自身を除く): 138335652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1657, 1836, 2142, 2268, 2754, 3213, 3314, 4284, 4971, 5508, 6426, 6628, 9639, 9942, 11599, 12852, 14913, 19278, 19884, 23198, 28169, 29826, 34797, 38556, 44739, 46396, 56338, 59652, 69594, 84507, 89478, 104391, 112676, 134217, 139188, 169014, 178956, 197183, 208782, 253521, 268434, 313173, 338028, 394366, 417564, 507042, 536868, 591549, 626346, 760563, 788732, 939519, 1014084, 1183098, 1252692, 1521126, 1774647, 1879038, 2281689, 2366196, 3042252, 3549294, 3758076, 4563378, 5323941, 7098588, 9126756, 10647882, 15971823, 21295764, 31943646, 63887292]

約数ペア:

[(1, 63887292), (2, 31943646), (3, 21295764), (4, 15971823), (6, 10647882), (7, 9126756), (9, 7098588), (12, 5323941), (14, 4563378), (17, 3758076), (18, 3549294), (21, 3042252), (27, 2366196), (28, 2281689), (34, 1879038), (36, 1774647), (42, 1521126), (51, 1252692), (54, 1183098), (63, 1014084), (68, 939519), (81, 788732), (84, 760563), (102, 626346), (108, 591549), (119, 536868), (126, 507042), (153, 417564), (162, 394366), (189, 338028), (204, 313173), (238, 268434), (252, 253521), (306, 208782), (324, 197183), (357, 178956), (378, 169014), (459, 139188), (476, 134217), (567, 112676), (612, 104391), (714, 89478), (756, 84507), (918, 69594), (1071, 59652), (1134, 56338), (1377, 46396), (1428, 44739), (1657, 38556), (1836, 34797), (2142, 29826), (2268, 28169), (2754, 23198), (3213, 19884), (3314, 19278), (4284, 14913), (4971, 12852), (5508, 11599), (6426, 9942), (6628, 9639)]