24728210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 50676192

約数和(自身を除く): 25947982

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 97, 106, 130, 185, 194, 265, 370, 481, 485, 530, 689, 962, 970, 1261, 1378, 1961, 2405, 2522, 3445, 3589, 3922, 4810, 5141, 6305, 6890, 7178, 9805, 10282, 12610, 17945, 19610, 25493, 25705, 35890, 46657, 50986, 51410, 66833, 93314, 127465, 133666, 190217, 233285, 254930, 334165, 380434, 466570, 668330, 951085, 1902170, 2472821, 4945642, 12364105, 24728210]

約数ペア:

[(1, 24728210), (2, 12364105), (5, 4945642), (10, 2472821), (13, 1902170), (26, 951085), (37, 668330), (53, 466570), (65, 380434), (74, 334165), (97, 254930), (106, 233285), (130, 190217), (185, 133666), (194, 127465), (265, 93314), (370, 66833), (481, 51410), (485, 50986), (530, 46657), (689, 35890), (962, 25705), (970, 25493), (1261, 19610), (1378, 17945), (1961, 12610), (2405, 10282), (2522, 9805), (3445, 7178), (3589, 6890), (3922, 6305), (4810, 5141)]