16197860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 25170460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 59, 70, 74, 106, 118, 140, 148, 185, 212, 236, 259, 265, 295, 370, 371, 413, 518, 530, 590, 740, 742, 826, 1036, 1060, 1180, 1295, 1484, 1652, 1855, 1961, 2065, 2183, 2590, 3127, 3710, 3922, 4130, 4366, 5180, 6254, 7420, 7844, 8260, 8732, 9805, 10915, 12508, 13727, 15281, 15635, 19610, 21830, 21889, 27454, 30562, 31270, 39220, 43660, 43778, 54908, 61124, 62540, 68635, 76405, 87556, 109445, 115699, 137270, 152810, 218890, 231398, 274540, 305620, 437780, 462796, 578495, 809893, 1156990, 1619786, 2313980, 3239572, 4049465, 8098930, 16197860]

約数ペア:

[(1, 16197860), (2, 8098930), (4, 4049465), (5, 3239572), (7, 2313980), (10, 1619786), (14, 1156990), (20, 809893), (28, 578495), (35, 462796), (37, 437780), (53, 305620), (59, 274540), (70, 231398), (74, 218890), (106, 152810), (118, 137270), (140, 115699), (148, 109445), (185, 87556), (212, 76405), (236, 68635), (259, 62540), (265, 61124), (295, 54908), (370, 43778), (371, 43660), (413, 39220), (518, 31270), (530, 30562), (590, 27454), (740, 21889), (742, 21830), (826, 19610), (1036, 15635), (1060, 15281), (1180, 13727), (1295, 12508), (1484, 10915), (1652, 9805), (1855, 8732), (1961, 8260), (2065, 7844), (2183, 7420), (2590, 6254), (3127, 5180), (3710, 4366), (3922, 4130)]