15563670664

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{397763}}^1$

素因数の和:397909

約数の個数: 32

約数和(自身を含む): 30023226720

約数和(自身を除く): 14459556056

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 4891, 9782, 19564, 39128, 397763, 795526, 1591052, 3182104, 26650121, 29036699, 53300242, 58073398, 106600484, 116146796, 213200968, 232293592, 1945458833, 3890917666, 7781835332, 15563670664]

約数ペア:

[(1, 15563670664), (2, 7781835332), (4, 3890917666), (8, 1945458833), (67, 232293592), (73, 213200968), (134, 116146796), (146, 106600484), (268, 58073398), (292, 53300242), (536, 29036699), (584, 26650121), (4891, 3182104), (9782, 1591052), (19564, 795526), (39128, 397763)]