28368216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 82134000

約数和(自身を除く): 53765784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 233, 267, 342, 356, 456, 466, 534, 684, 699, 712, 801, 932, 1068, 1368, 1398, 1602, 1691, 1864, 2097, 2136, 2796, 3204, 3382, 4194, 4427, 5073, 5592, 6408, 6764, 8388, 8854, 10146, 13281, 13528, 15219, 16776, 17708, 20292, 20737, 26562, 30438, 35416, 39843, 40584, 41474, 53124, 60876, 62211, 79686, 82948, 106248, 121752, 124422, 159372, 165896, 186633, 248844, 318744, 373266, 394003, 497688, 746532, 788006, 1182009, 1493064, 1576012, 2364018, 3152024, 3546027, 4728036, 7092054, 9456072, 14184108, 28368216]

約数ペア:

[(1, 28368216), (2, 14184108), (3, 9456072), (4, 7092054), (6, 4728036), (8, 3546027), (9, 3152024), (12, 2364018), (18, 1576012), (19, 1493064), (24, 1182009), (36, 788006), (38, 746532), (57, 497688), (72, 394003), (76, 373266), (89, 318744), (114, 248844), (152, 186633), (171, 165896), (178, 159372), (228, 124422), (233, 121752), (267, 106248), (342, 82948), (356, 79686), (456, 62211), (466, 60876), (534, 53124), (684, 41474), (699, 40584), (712, 39843), (801, 35416), (932, 30438), (1068, 26562), (1368, 20737), (1398, 20292), (1602, 17708), (1691, 16776), (1864, 15219), (2097, 13528), (2136, 13281), (2796, 10146), (3204, 8854), (3382, 8388), (4194, 6764), (4427, 6408), (5073, 5592)]