38638908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 124540416

約数和(自身を除く): 85901508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 263, 308, 318, 371, 396, 462, 477, 526, 583, 636, 693, 742, 789, 924, 954, 1052, 1113, 1166, 1386, 1484, 1578, 1749, 1841, 1908, 2226, 2332, 2367, 2772, 2893, 3156, 3339, 3498, 3682, 4081, 4452, 4734, 5247, 5523, 5786, 6678, 6996, 7364, 8162, 8679, 9468, 10494, 11046, 11572, 12243, 13356, 13939, 16324, 16569, 17358, 20251, 20988, 22092, 24486, 26037, 27878, 33138, 34716, 36729, 40502, 41817, 48972, 52074, 55756, 60753, 66276, 73458, 81004, 83634, 97573, 104148, 121506, 125451, 146916, 153329, 167268, 182259, 195146, 243012, 250902, 292719, 306658, 364518, 390292, 459987, 501804, 585438, 613316, 729036, 878157, 919974, 1073303, 1170876, 1379961, 1756314, 1839948, 2146606, 2759922, 3219909, 3512628, 4293212, 5519844, 6439818, 9659727, 12879636, 19319454, 38638908]

約数ペア:

[(1, 38638908), (2, 19319454), (3, 12879636), (4, 9659727), (6, 6439818), (7, 5519844), (9, 4293212), (11, 3512628), (12, 3219909), (14, 2759922), (18, 2146606), (21, 1839948), (22, 1756314), (28, 1379961), (33, 1170876), (36, 1073303), (42, 919974), (44, 878157), (53, 729036), (63, 613316), (66, 585438), (77, 501804), (84, 459987), (99, 390292), (106, 364518), (126, 306658), (132, 292719), (154, 250902), (159, 243012), (198, 195146), (212, 182259), (231, 167268), (252, 153329), (263, 146916), (308, 125451), (318, 121506), (371, 104148), (396, 97573), (462, 83634), (477, 81004), (526, 73458), (583, 66276), (636, 60753), (693, 55756), (742, 52074), (789, 48972), (924, 41817), (954, 40502), (1052, 36729), (1113, 34716), (1166, 33138), (1386, 27878), (1484, 26037), (1578, 24486), (1749, 22092), (1841, 20988), (1908, 20251), (2226, 17358), (2332, 16569), (2367, 16324), (2772, 13939), (2893, 13356), (3156, 12243), (3339, 11572), (3498, 11046), (3682, 10494), (4081, 9468), (4452, 8679), (4734, 8162), (5247, 7364), (5523, 6996), (5786, 6678)]