16518390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 48903264

約数和(自身を除く): 32384874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 661, 714, 735, 833, 1190, 1322, 1470, 1666, 1785, 1983, 2499, 3305, 3570, 3966, 4165, 4627, 4998, 6610, 8330, 9254, 9915, 11237, 12495, 13881, 19830, 22474, 23135, 24990, 27762, 32389, 33711, 46270, 56185, 64778, 67422, 69405, 78659, 97167, 112370, 138810, 157318, 161945, 168555, 194334, 235977, 323890, 337110, 393295, 471954, 485835, 550613, 786590, 971670, 1101226, 1179885, 1651839, 2359770, 2753065, 3303678, 5506130, 8259195, 16518390]

約数ペア:

[(1, 16518390), (2, 8259195), (3, 5506130), (5, 3303678), (6, 2753065), (7, 2359770), (10, 1651839), (14, 1179885), (15, 1101226), (17, 971670), (21, 786590), (30, 550613), (34, 485835), (35, 471954), (42, 393295), (49, 337110), (51, 323890), (70, 235977), (85, 194334), (98, 168555), (102, 161945), (105, 157318), (119, 138810), (147, 112370), (170, 97167), (210, 78659), (238, 69405), (245, 67422), (255, 64778), (294, 56185), (357, 46270), (490, 33711), (510, 32389), (595, 27762), (661, 24990), (714, 23135), (735, 22474), (833, 19830), (1190, 13881), (1322, 12495), (1470, 11237), (1666, 9915), (1785, 9254), (1983, 8330), (2499, 6610), (3305, 4998), (3570, 4627), (3966, 4165)]