16505930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 36080640

約数和(自身を除く): 19574710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 145, 173, 203, 235, 290, 329, 346, 406, 470, 658, 865, 1015, 1211, 1363, 1645, 1730, 2030, 2422, 2726, 3290, 5017, 6055, 6815, 8131, 9541, 10034, 12110, 13630, 16262, 19082, 25085, 35119, 40655, 47705, 50170, 56917, 70238, 81310, 95410, 113834, 175595, 235799, 284585, 351190, 471598, 569170, 1178995, 1650593, 2357990, 3301186, 8252965, 16505930]

約数ペア:

[(1, 16505930), (2, 8252965), (5, 3301186), (7, 2357990), (10, 1650593), (14, 1178995), (29, 569170), (35, 471598), (47, 351190), (58, 284585), (70, 235799), (94, 175595), (145, 113834), (173, 95410), (203, 81310), (235, 70238), (290, 56917), (329, 50170), (346, 47705), (406, 40655), (470, 35119), (658, 25085), (865, 19082), (1015, 16262), (1211, 13630), (1363, 12110), (1645, 10034), (1730, 9541), (2030, 8131), (2422, 6815), (2726, 6055), (3290, 5017)]