28813572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 81523260

約数和(自身を除く): 52709688

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 89, 92, 102, 138, 153, 178, 204, 207, 267, 276, 306, 356, 391, 414, 529, 534, 612, 782, 801, 828, 1058, 1068, 1173, 1513, 1564, 1587, 1602, 2047, 2116, 2346, 3026, 3174, 3204, 3519, 4094, 4539, 4692, 4761, 6052, 6141, 6348, 7038, 8188, 8993, 9078, 9522, 12282, 13617, 14076, 17986, 18156, 18423, 19044, 24564, 26979, 27234, 34799, 35972, 36846, 47081, 53958, 54468, 69598, 73692, 80937, 94162, 104397, 107916, 139196, 141243, 161874, 188324, 208794, 282486, 313191, 323748, 417588, 423729, 564972, 626382, 800377, 847458, 1252764, 1600754, 1694916, 2401131, 3201508, 4802262, 7203393, 9604524, 14406786, 28813572]

約数ペア:

[(1, 28813572), (2, 14406786), (3, 9604524), (4, 7203393), (6, 4802262), (9, 3201508), (12, 2401131), (17, 1694916), (18, 1600754), (23, 1252764), (34, 847458), (36, 800377), (46, 626382), (51, 564972), (68, 423729), (69, 417588), (89, 323748), (92, 313191), (102, 282486), (138, 208794), (153, 188324), (178, 161874), (204, 141243), (207, 139196), (267, 107916), (276, 104397), (306, 94162), (356, 80937), (391, 73692), (414, 69598), (529, 54468), (534, 53958), (612, 47081), (782, 36846), (801, 35972), (828, 34799), (1058, 27234), (1068, 26979), (1173, 24564), (1513, 19044), (1564, 18423), (1587, 18156), (1602, 17986), (2047, 14076), (2116, 13617), (2346, 12282), (3026, 9522), (3174, 9078), (3204, 8993), (3519, 8188), (4094, 7038), (4539, 6348), (4692, 6141), (4761, 6052)]