21887670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6165

約数の個数: 64

約数和(自身を含む): 63576576

約数和(自身を除く): 41688906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 6131, 12262, 18393, 30655, 36786, 42917, 61310, 85834, 91965, 104227, 128751, 183930, 208454, 214585, 257502, 312681, 429170, 521135, 625362, 643755, 729589, 1042270, 1287510, 1459178, 1563405, 2188767, 3126810, 3647945, 4377534, 7295890, 10943835, 21887670]

約数ペア:

[(1, 21887670), (2, 10943835), (3, 7295890), (5, 4377534), (6, 3647945), (7, 3126810), (10, 2188767), (14, 1563405), (15, 1459178), (17, 1287510), (21, 1042270), (30, 729589), (34, 643755), (35, 625362), (42, 521135), (51, 429170), (70, 312681), (85, 257502), (102, 214585), (105, 208454), (119, 183930), (170, 128751), (210, 104227), (238, 91965), (255, 85834), (357, 61310), (510, 42917), (595, 36786), (714, 30655), (1190, 18393), (1785, 12262), (3570, 6131)]