15228954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 20623590

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 431, 453, 862, 906, 1293, 1359, 1963, 2586, 2718, 3879, 3926, 5603, 5889, 7758, 11206, 11778, 16809, 17667, 33618, 35334, 50427, 65081, 100854, 130162, 195243, 390486, 585729, 846053, 1171458, 1692106, 2538159, 5076318, 7614477, 15228954]

約数ペア:

[(1, 15228954), (2, 7614477), (3, 5076318), (6, 2538159), (9, 1692106), (13, 1171458), (18, 846053), (26, 585729), (39, 390486), (78, 195243), (117, 130162), (151, 100854), (234, 65081), (302, 50427), (431, 35334), (453, 33618), (862, 17667), (906, 16809), (1293, 11778), (1359, 11206), (1963, 7758), (2586, 5889), (2718, 5603), (3879, 3926)]