16874812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 33899040

約数和(自身を除く): 17024228

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 353, 629, 646, 703, 706, 1258, 1292, 1406, 1412, 2516, 2812, 6001, 6707, 11951, 12002, 13061, 13414, 23902, 24004, 26122, 26828, 47804, 52244, 114019, 222037, 228038, 248159, 444074, 456076, 496318, 888148, 992636, 4218703, 8437406, 16874812]

約数ペア:

[(1, 16874812), (2, 8437406), (4, 4218703), (17, 992636), (19, 888148), (34, 496318), (37, 456076), (38, 444074), (68, 248159), (74, 228038), (76, 222037), (148, 114019), (323, 52244), (353, 47804), (629, 26828), (646, 26122), (703, 24004), (706, 23902), (1258, 13414), (1292, 13061), (1406, 12002), (1412, 11951), (2516, 6707), (2812, 6001)]