12415518

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 40

約数和(自身を含む): 28043928

約数和(自身を除く): 15628410

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 443, 519, 886, 1038, 1329, 1557, 2658, 3114, 3987, 4671, 7974, 9342, 11961, 14013, 23922, 28026, 35883, 71766, 76639, 153278, 229917, 459834, 689751, 1379502, 2069253, 4138506, 6207759, 12415518]

約数ペア:

[(1, 12415518), (2, 6207759), (3, 4138506), (6, 2069253), (9, 1379502), (18, 689751), (27, 459834), (54, 229917), (81, 153278), (162, 76639), (173, 71766), (346, 35883), (443, 28026), (519, 23922), (886, 14013), (1038, 11961), (1329, 9342), (1557, 7974), (2658, 4671), (3114, 3987)]