16723590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 43678656

約数和(自身を除く): 26955066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 313, 390, 411, 626, 685, 822, 939, 1370, 1565, 1781, 1878, 2055, 3130, 3562, 4069, 4110, 4695, 5343, 8138, 8905, 9390, 10686, 12207, 17810, 20345, 24414, 26715, 40690, 42881, 53430, 61035, 85762, 122070, 128643, 214405, 257286, 428810, 557453, 643215, 1114906, 1286430, 1672359, 2787265, 3344718, 5574530, 8361795, 16723590]

約数ペア:

[(1, 16723590), (2, 8361795), (3, 5574530), (5, 3344718), (6, 2787265), (10, 1672359), (13, 1286430), (15, 1114906), (26, 643215), (30, 557453), (39, 428810), (65, 257286), (78, 214405), (130, 128643), (137, 122070), (195, 85762), (274, 61035), (313, 53430), (390, 42881), (411, 40690), (626, 26715), (685, 24414), (822, 20345), (939, 17810), (1370, 12207), (1565, 10686), (1781, 9390), (1878, 8905), (2055, 8138), (3130, 5343), (3562, 4695), (4069, 4110)]