1570335728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 3361097376

約数和(自身を除く): 1790761648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 181, 208, 212, 362, 424, 689, 724, 787, 848, 1378, 1448, 1574, 2353, 2756, 2896, 3148, 4706, 5512, 6296, 9412, 9593, 10231, 11024, 12592, 18824, 19186, 20462, 37648, 38372, 40924, 41711, 76744, 81848, 83422, 124709, 142447, 153488, 163696, 166844, 249418, 284894, 333688, 498836, 542243, 569788, 667376, 997672, 1084486, 1139576, 1851811, 1995344, 2168972, 2279152, 3703622, 4337944, 7407244, 7549691, 8675888, 14814488, 15099382, 29628976, 30198764, 60397528, 98145983, 120795056, 196291966, 392583932, 785167864, 1570335728]

約数ペア:

[(1, 1570335728), (2, 785167864), (4, 392583932), (8, 196291966), (13, 120795056), (16, 98145983), (26, 60397528), (52, 30198764), (53, 29628976), (104, 15099382), (106, 14814488), (181, 8675888), (208, 7549691), (212, 7407244), (362, 4337944), (424, 3703622), (689, 2279152), (724, 2168972), (787, 1995344), (848, 1851811), (1378, 1139576), (1448, 1084486), (1574, 997672), (2353, 667376), (2756, 569788), (2896, 542243), (3148, 498836), (4706, 333688), (5512, 284894), (6296, 249418), (9412, 166844), (9593, 163696), (10231, 153488), (11024, 142447), (12592, 124709), (18824, 83422), (19186, 81848), (20462, 76744), (37648, 41711), (38372, 40924)]