15694020174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{420323}}^1$

素因数の和:420469

約数の個数: 48

約数和(自身を含む): 36800206848

約数和(自身を除く): 21106186674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 6223, 12446, 18669, 37338, 420323, 840646, 1260969, 2521938, 2942261, 5884522, 8826783, 17653566, 20595827, 41191654, 53381021, 61787481, 106762042, 123574962, 160143063, 320286126, 373667147, 747334294, 1121001441, 2242002882, 2615670029, 5231340058, 7847010087, 15694020174]

約数ペア:

[(1, 15694020174), (2, 7847010087), (3, 5231340058), (6, 2615670029), (7, 2242002882), (14, 1121001441), (21, 747334294), (42, 373667147), (49, 320286126), (98, 160143063), (127, 123574962), (147, 106762042), (254, 61787481), (294, 53381021), (381, 41191654), (762, 20595827), (889, 17653566), (1778, 8826783), (2667, 5884522), (5334, 2942261), (6223, 2521938), (12446, 1260969), (18669, 840646), (37338, 420323)]