16406500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 41408640

約数和(自身を除く): 25002140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 157, 190, 209, 220, 250, 275, 314, 380, 418, 475, 500, 550, 628, 785, 836, 950, 1045, 1100, 1375, 1570, 1727, 1900, 2090, 2375, 2750, 2983, 3140, 3454, 3925, 4180, 4750, 5225, 5500, 5966, 6908, 7850, 8635, 9500, 10450, 11932, 14915, 15700, 17270, 19625, 20900, 26125, 29830, 32813, 34540, 39250, 43175, 52250, 59660, 65626, 74575, 78500, 86350, 104500, 131252, 149150, 164065, 172700, 215875, 298300, 328130, 372875, 431750, 656260, 745750, 820325, 863500, 1491500, 1640650, 3281300, 4101625, 8203250, 16406500]

約数ペア:

[(1, 16406500), (2, 8203250), (4, 4101625), (5, 3281300), (10, 1640650), (11, 1491500), (19, 863500), (20, 820325), (22, 745750), (25, 656260), (38, 431750), (44, 372875), (50, 328130), (55, 298300), (76, 215875), (95, 172700), (100, 164065), (110, 149150), (125, 131252), (157, 104500), (190, 86350), (209, 78500), (220, 74575), (250, 65626), (275, 59660), (314, 52250), (380, 43175), (418, 39250), (475, 34540), (500, 32813), (550, 29830), (628, 26125), (785, 20900), (836, 19625), (950, 17270), (1045, 15700), (1100, 14915), (1375, 11932), (1570, 10450), (1727, 9500), (1900, 8635), (2090, 7850), (2375, 6908), (2750, 5966), (2983, 5500), (3140, 5225), (3454, 4750), (3925, 4180)]