28420309836

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101957}}^1$

素因数の和:102088

約数の個数: 96

約数和(自身を含む): 77080248000

約数和(自身を除く): 48659938164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 89, 108, 116, 174, 178, 261, 267, 348, 356, 522, 534, 783, 801, 1044, 1068, 1566, 1602, 2403, 2581, 3132, 3204, 4806, 5162, 7743, 9612, 10324, 15486, 23229, 30972, 46458, 69687, 92916, 101957, 139374, 203914, 278748, 305871, 407828, 611742, 917613, 1223484, 1835226, 2752839, 2956753, 3670452, 5505678, 5913506, 8870259, 9074173, 11011356, 11827012, 17740518, 18148346, 26610777, 27222519, 35481036, 36296692, 53221554, 54445038, 79832331, 81667557, 106443108, 108890076, 159664662, 163335114, 245002671, 263151017, 319329324, 326670228, 490005342, 526302034, 789453051, 980010684, 1052604068, 1578906102, 2368359153, 3157812204, 4736718306, 7105077459, 9473436612, 14210154918, 28420309836]

約数ペア:

[(1, 28420309836), (2, 14210154918), (3, 9473436612), (4, 7105077459), (6, 4736718306), (9, 3157812204), (12, 2368359153), (18, 1578906102), (27, 1052604068), (29, 980010684), (36, 789453051), (54, 526302034), (58, 490005342), (87, 326670228), (89, 319329324), (108, 263151017), (116, 245002671), (174, 163335114), (178, 159664662), (261, 108890076), (267, 106443108), (348, 81667557), (356, 79832331), (522, 54445038), (534, 53221554), (783, 36296692), (801, 35481036), (1044, 27222519), (1068, 26610777), (1566, 18148346), (1602, 17740518), (2403, 11827012), (2581, 11011356), (3132, 9074173), (3204, 8870259), (4806, 5913506), (5162, 5505678), (7743, 3670452), (9612, 2956753), (10324, 2752839), (15486, 1835226), (23229, 1223484), (30972, 917613), (46458, 611742), (69687, 407828), (92916, 305871), (101957, 278748), (139374, 203914)]