21189630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9173}}^1$

素因数の和:9201

約数の個数: 64

約数和(自身を含む): 63410688

約数和(自身を除く): 42221058

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9173, 18346, 27519, 45865, 55038, 64211, 91730, 100903, 128422, 137595, 192633, 201806, 275190, 302709, 321055, 385266, 504515, 605418, 642110, 706321, 963165, 1009030, 1412642, 1513545, 1926330, 2118963, 3027090, 3531605, 4237926, 7063210, 10594815, 21189630]

約数ペア:

[(1, 21189630), (2, 10594815), (3, 7063210), (5, 4237926), (6, 3531605), (7, 3027090), (10, 2118963), (11, 1926330), (14, 1513545), (15, 1412642), (21, 1009030), (22, 963165), (30, 706321), (33, 642110), (35, 605418), (42, 504515), (55, 385266), (66, 321055), (70, 302709), (77, 275190), (105, 201806), (110, 192633), (154, 137595), (165, 128422), (210, 100903), (231, 91730), (330, 64211), (385, 55038), (462, 45865), (770, 27519), (1155, 18346), (2310, 9173)]