21639024

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 69638400

約数和(自身を除く): 47999376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 719, 792, 836, 912, 1254, 1368, 1438, 1584, 1672, 1881, 2157, 2508, 2736, 2876, 3344, 3762, 4314, 5016, 5752, 6471, 7524, 7909, 8628, 10032, 11504, 12942, 13661, 15048, 15818, 17256, 23727, 25884, 27322, 30096, 31636, 34512, 40983, 47454, 51768, 54644, 63272, 71181, 81966, 94908, 103536, 109288, 122949, 126544, 142362, 150271, 163932, 189816, 218576, 245898, 284724, 300542, 327864, 379632, 450813, 491796, 569448, 601084, 655728, 901626, 983592, 1138896, 1202168, 1352439, 1803252, 1967184, 2404336, 2704878, 3606504, 5409756, 7213008, 10819512, 21639024]

約数ペア:

[(1, 21639024), (2, 10819512), (3, 7213008), (4, 5409756), (6, 3606504), (8, 2704878), (9, 2404336), (11, 1967184), (12, 1803252), (16, 1352439), (18, 1202168), (19, 1138896), (22, 983592), (24, 901626), (33, 655728), (36, 601084), (38, 569448), (44, 491796), (48, 450813), (57, 379632), (66, 327864), (72, 300542), (76, 284724), (88, 245898), (99, 218576), (114, 189816), (132, 163932), (144, 150271), (152, 142362), (171, 126544), (176, 122949), (198, 109288), (209, 103536), (228, 94908), (264, 81966), (304, 71181), (342, 63272), (396, 54644), (418, 51768), (456, 47454), (528, 40983), (627, 34512), (684, 31636), (719, 30096), (792, 27322), (836, 25884), (912, 23727), (1254, 17256), (1368, 15818), (1438, 15048), (1584, 13661), (1672, 12942), (1881, 11504), (2157, 10032), (2508, 8628), (2736, 7909), (2876, 7524), (3344, 6471), (3762, 5752), (4314, 5016)]