28323108

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:916

約数の個数: 84

約数和(自身を含む): 81161808

約数和(自身を除く): 52838700

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, 729, 883, 891, 972, 1188, 1458, 1766, 1782, 2649, 2673, 2916, 3532, 3564, 5298, 5346, 7947, 8019, 9713, 10596, 10692, 15894, 16038, 19426, 23841, 29139, 31788, 32076, 38852, 47682, 58278, 71523, 87417, 95364, 116556, 143046, 174834, 214569, 262251, 286092, 349668, 429138, 524502, 643707, 786753, 858276, 1049004, 1287414, 1573506, 2360259, 2574828, 3147012, 4720518, 7080777, 9441036, 14161554, 28323108]

約数ペア:

[(1, 28323108), (2, 14161554), (3, 9441036), (4, 7080777), (6, 4720518), (9, 3147012), (11, 2574828), (12, 2360259), (18, 1573506), (22, 1287414), (27, 1049004), (33, 858276), (36, 786753), (44, 643707), (54, 524502), (66, 429138), (81, 349668), (99, 286092), (108, 262251), (132, 214569), (162, 174834), (198, 143046), (243, 116556), (297, 95364), (324, 87417), (396, 71523), (486, 58278), (594, 47682), (729, 38852), (883, 32076), (891, 31788), (972, 29139), (1188, 23841), (1458, 19426), (1766, 16038), (1782, 15894), (2649, 10692), (2673, 10596), (2916, 9713), (3532, 8019), (3564, 7947), (5298, 5346)]