16624620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4895

約数の個数: 72

約数和(自身を含む): 53093040

約数和(自身を除く): 36468420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4861, 9722, 14583, 19444, 24305, 29166, 43749, 48610, 58332, 72915, 87498, 92359, 97220, 145830, 174996, 184718, 218745, 277077, 291660, 369436, 437490, 461795, 554154, 831231, 874980, 923590, 1108308, 1385385, 1662462, 1847180, 2770770, 3324924, 4156155, 5541540, 8312310, 16624620]

約数ペア:

[(1, 16624620), (2, 8312310), (3, 5541540), (4, 4156155), (5, 3324924), (6, 2770770), (9, 1847180), (10, 1662462), (12, 1385385), (15, 1108308), (18, 923590), (19, 874980), (20, 831231), (30, 554154), (36, 461795), (38, 437490), (45, 369436), (57, 291660), (60, 277077), (76, 218745), (90, 184718), (95, 174996), (114, 145830), (171, 97220), (180, 92359), (190, 87498), (228, 72915), (285, 58332), (342, 48610), (380, 43749), (570, 29166), (684, 24305), (855, 19444), (1140, 14583), (1710, 9722), (3420, 4861)]