28252962

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 68127840

約数和(自身を除く): 39874878

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 81, 114, 134, 137, 162, 171, 201, 274, 342, 402, 411, 513, 603, 822, 1026, 1206, 1233, 1273, 1539, 1809, 2466, 2546, 2603, 3078, 3618, 3699, 3819, 5206, 5427, 7398, 7638, 7809, 9179, 10854, 11097, 11457, 15618, 18358, 22194, 22914, 23427, 27537, 34371, 46854, 55074, 68742, 70281, 82611, 103113, 140562, 165222, 174401, 206226, 210843, 247833, 348802, 421686, 495666, 523203, 743499, 1046406, 1486998, 1569609, 3139218, 4708827, 9417654, 14126481, 28252962]

約数ペア:

[(1, 28252962), (2, 14126481), (3, 9417654), (6, 4708827), (9, 3139218), (18, 1569609), (19, 1486998), (27, 1046406), (38, 743499), (54, 523203), (57, 495666), (67, 421686), (81, 348802), (114, 247833), (134, 210843), (137, 206226), (162, 174401), (171, 165222), (201, 140562), (274, 103113), (342, 82611), (402, 70281), (411, 68742), (513, 55074), (603, 46854), (822, 34371), (1026, 27537), (1206, 23427), (1233, 22914), (1273, 22194), (1539, 18358), (1809, 15618), (2466, 11457), (2546, 11097), (2603, 10854), (3078, 9179), (3618, 7809), (3699, 7638), (3819, 7398), (5206, 5427)]