23540144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 47050560

約数和(自身を除く): 23510416

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 271, 356, 488, 542, 712, 976, 1084, 1424, 2168, 4336, 5429, 10858, 16531, 21716, 24119, 33062, 43432, 48238, 66124, 86864, 96476, 132248, 192952, 264496, 385904, 1471259, 2942518, 5885036, 11770072, 23540144]

約数ペア:

[(1, 23540144), (2, 11770072), (4, 5885036), (8, 2942518), (16, 1471259), (61, 385904), (89, 264496), (122, 192952), (178, 132248), (244, 96476), (271, 86864), (356, 66124), (488, 48238), (542, 43432), (712, 33062), (976, 24119), (1084, 21716), (1424, 16531), (2168, 10858), (4336, 5429)]