16444218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 24198342

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 587, 609, 667, 966, 1174, 1218, 1334, 1761, 2001, 3522, 4002, 4109, 4669, 8218, 9338, 12327, 13501, 14007, 17023, 24654, 27002, 28014, 34046, 40503, 51069, 81006, 94507, 102138, 119161, 189014, 238322, 283521, 357483, 391529, 567042, 714966, 783058, 1174587, 2349174, 2740703, 5481406, 8222109, 16444218]

約数ペア:

[(1, 16444218), (2, 8222109), (3, 5481406), (6, 2740703), (7, 2349174), (14, 1174587), (21, 783058), (23, 714966), (29, 567042), (42, 391529), (46, 357483), (58, 283521), (69, 238322), (87, 189014), (138, 119161), (161, 102138), (174, 94507), (203, 81006), (322, 51069), (406, 40503), (483, 34046), (587, 28014), (609, 27002), (667, 24654), (966, 17023), (1174, 14007), (1218, 13501), (1334, 12327), (1761, 9338), (2001, 8218), (3522, 4669), (4002, 4109)]