16647310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 14705522

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 647, 830, 1294, 2573, 3235, 5146, 6470, 12865, 20057, 25730, 40114, 53701, 100285, 107402, 200570, 268505, 537010, 1664731, 3329462, 8323655, 16647310]

約数ペア:

[(1, 16647310), (2, 8323655), (5, 3329462), (10, 1664731), (31, 537010), (62, 268505), (83, 200570), (155, 107402), (166, 100285), (310, 53701), (415, 40114), (647, 25730), (830, 20057), (1294, 12865), (2573, 6470), (3235, 5146)]