24696620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 58393104

約数和(自身を除く): 33696484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 47, 52, 65, 86, 94, 130, 172, 188, 215, 235, 260, 430, 470, 559, 611, 860, 940, 1118, 1222, 2021, 2209, 2236, 2444, 2795, 3055, 4042, 4418, 5590, 6110, 8084, 8836, 10105, 11045, 11180, 12220, 20210, 22090, 26273, 28717, 40420, 44180, 52546, 57434, 94987, 105092, 114868, 131365, 143585, 189974, 262730, 287170, 379948, 474935, 525460, 574340, 949870, 1234831, 1899740, 2469662, 4939324, 6174155, 12348310, 24696620]

約数ペア:

[(1, 24696620), (2, 12348310), (4, 6174155), (5, 4939324), (10, 2469662), (13, 1899740), (20, 1234831), (26, 949870), (43, 574340), (47, 525460), (52, 474935), (65, 379948), (86, 287170), (94, 262730), (130, 189974), (172, 143585), (188, 131365), (215, 114868), (235, 105092), (260, 94987), (430, 57434), (470, 52546), (559, 44180), (611, 40420), (860, 28717), (940, 26273), (1118, 22090), (1222, 20210), (2021, 12220), (2209, 11180), (2236, 11045), (2444, 10105), (2795, 8836), (3055, 8084), (4042, 6110), (4418, 5590)]