15679730358

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1779

約数の個数: 80

約数和(自身を含む): 35450277984

約数和(自身を除く): 19770547626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 631, 942, 977, 1262, 1413, 1893, 1954, 2826, 2931, 3786, 4239, 5679, 5862, 8478, 8793, 11358, 12717, 17037, 17586, 25434, 26379, 34074, 51111, 52758, 79137, 99067, 102222, 153389, 158274, 198134, 297201, 306778, 460167, 594402, 616487, 891603, 920334, 1232974, 1380501, 1783206, 1849461, 2674809, 2761002, 3698922, 4141503, 5349618, 5548383, 8024427, 8283006, 11096766, 12424509, 16048854, 16645149, 24849018, 33290298, 49935447, 96788459, 99870894, 193576918, 290365377, 580730754, 871096131, 1742192262, 2613288393, 5226576786, 7839865179, 15679730358]

約数ペア:

[(1, 15679730358), (2, 7839865179), (3, 5226576786), (6, 2613288393), (9, 1742192262), (18, 871096131), (27, 580730754), (54, 290365377), (81, 193576918), (157, 99870894), (162, 96788459), (314, 49935447), (471, 33290298), (631, 24849018), (942, 16645149), (977, 16048854), (1262, 12424509), (1413, 11096766), (1893, 8283006), (1954, 8024427), (2826, 5548383), (2931, 5349618), (3786, 4141503), (4239, 3698922), (5679, 2761002), (5862, 2674809), (8478, 1849461), (8793, 1783206), (11358, 1380501), (12717, 1232974), (17037, 920334), (17586, 891603), (25434, 616487), (26379, 594402), (34074, 460167), (51111, 306778), (52758, 297201), (79137, 198134), (99067, 158274), (102222, 153389)]