28152036

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 80537184

約数和(自身を除く): 52385148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2633, 2673, 3564, 5266, 5346, 7899, 10532, 10692, 15798, 23697, 28963, 31596, 47394, 57926, 71091, 86889, 94788, 115852, 142182, 173778, 213273, 260667, 284364, 347556, 426546, 521334, 639819, 782001, 853092, 1042668, 1279638, 1564002, 2346003, 2559276, 3128004, 4692006, 7038009, 9384012, 14076018, 28152036]

約数ペア:

[(1, 28152036), (2, 14076018), (3, 9384012), (4, 7038009), (6, 4692006), (9, 3128004), (11, 2559276), (12, 2346003), (18, 1564002), (22, 1279638), (27, 1042668), (33, 853092), (36, 782001), (44, 639819), (54, 521334), (66, 426546), (81, 347556), (99, 284364), (108, 260667), (132, 213273), (162, 173778), (198, 142182), (243, 115852), (297, 94788), (324, 86889), (396, 71091), (486, 57926), (594, 47394), (891, 31596), (972, 28963), (1188, 23697), (1782, 15798), (2633, 10692), (2673, 10532), (3564, 7899), (5266, 5346)]