22171324

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 48263040

約数和(自身を除く): 26091716

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 89, 98, 124, 164, 178, 196, 217, 287, 356, 434, 574, 623, 868, 1148, 1246, 1271, 1519, 2009, 2492, 2542, 2759, 3038, 3649, 4018, 4361, 5084, 5518, 6076, 7298, 8036, 8722, 8897, 11036, 14596, 17444, 17794, 19313, 25543, 35588, 38626, 51086, 62279, 77252, 102172, 113119, 124558, 135191, 178801, 226238, 249116, 270382, 357602, 452476, 540764, 715204, 791833, 1583666, 3167332, 5542831, 11085662, 22171324]

約数ペア:

[(1, 22171324), (2, 11085662), (4, 5542831), (7, 3167332), (14, 1583666), (28, 791833), (31, 715204), (41, 540764), (49, 452476), (62, 357602), (82, 270382), (89, 249116), (98, 226238), (124, 178801), (164, 135191), (178, 124558), (196, 113119), (217, 102172), (287, 77252), (356, 62279), (434, 51086), (574, 38626), (623, 35588), (868, 25543), (1148, 19313), (1246, 17794), (1271, 17444), (1519, 14596), (2009, 11036), (2492, 8897), (2542, 8722), (2759, 8036), (3038, 7298), (3649, 6076), (4018, 5518), (4361, 5084)]