16801506

素因数分解:

$2^1\times 3^5\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 21357342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 191, 243, 362, 382, 486, 543, 573, 1086, 1146, 1629, 1719, 3258, 3438, 4887, 5157, 9774, 10314, 14661, 15471, 29322, 30942, 34571, 43983, 46413, 69142, 87966, 92826, 103713, 207426, 311139, 622278, 933417, 1866834, 2800251, 5600502, 8400753, 16801506]

約数ペア:

[(1, 16801506), (2, 8400753), (3, 5600502), (6, 2800251), (9, 1866834), (18, 933417), (27, 622278), (54, 311139), (81, 207426), (162, 103713), (181, 92826), (191, 87966), (243, 69142), (362, 46413), (382, 43983), (486, 34571), (543, 30942), (573, 29322), (1086, 15471), (1146, 14661), (1629, 10314), (1719, 9774), (3258, 5157), (3438, 4887)]