28078032

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 78387840

約数和(自身を除く): 50309808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 877, 1104, 1334, 1392, 1754, 2001, 2631, 2668, 3508, 4002, 5262, 5336, 7016, 8004, 10524, 10672, 14032, 16008, 20171, 21048, 25433, 32016, 40342, 42096, 50866, 60513, 76299, 80684, 101732, 121026, 152598, 161368, 203464, 242052, 305196, 322736, 406928, 484104, 584959, 610392, 968208, 1169918, 1220784, 1754877, 2339836, 3509754, 4679672, 7019508, 9359344, 14039016, 28078032]

約数ペア:

[(1, 28078032), (2, 14039016), (3, 9359344), (4, 7019508), (6, 4679672), (8, 3509754), (12, 2339836), (16, 1754877), (23, 1220784), (24, 1169918), (29, 968208), (46, 610392), (48, 584959), (58, 484104), (69, 406928), (87, 322736), (92, 305196), (116, 242052), (138, 203464), (174, 161368), (184, 152598), (232, 121026), (276, 101732), (348, 80684), (368, 76299), (464, 60513), (552, 50866), (667, 42096), (696, 40342), (877, 32016), (1104, 25433), (1334, 21048), (1392, 20171), (1754, 16008), (2001, 14032), (2631, 10672), (2668, 10524), (3508, 8004), (4002, 7016), (5262, 5336)]