13416444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 35773920

約数和(自身を除く): 22357476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 181, 213, 261, 284, 348, 362, 426, 522, 543, 639, 724, 852, 1044, 1086, 1278, 1629, 2059, 2172, 2556, 3258, 4118, 5249, 6177, 6516, 8236, 10498, 12354, 12851, 15747, 18531, 20996, 24708, 25702, 31494, 37062, 38553, 47241, 51404, 62988, 74124, 77106, 94482, 115659, 154212, 188964, 231318, 372679, 462636, 745358, 1118037, 1490716, 2236074, 3354111, 4472148, 6708222, 13416444]

約数ペア:

[(1, 13416444), (2, 6708222), (3, 4472148), (4, 3354111), (6, 2236074), (9, 1490716), (12, 1118037), (18, 745358), (29, 462636), (36, 372679), (58, 231318), (71, 188964), (87, 154212), (116, 115659), (142, 94482), (174, 77106), (181, 74124), (213, 62988), (261, 51404), (284, 47241), (348, 38553), (362, 37062), (426, 31494), (522, 25702), (543, 24708), (639, 20996), (724, 18531), (852, 15747), (1044, 12851), (1086, 12354), (1278, 10498), (1629, 8236), (2059, 6516), (2172, 6177), (2556, 5249), (3258, 4118)]