28387492944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{39551}}^1$

素因数の和:40368

約数の個数: 80

約数和(自身を含む): 77294100480

約数和(自身を除く): 48906607536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 787, 912, 1574, 2361, 3148, 4722, 6296, 9444, 12592, 14953, 18888, 29906, 37776, 39551, 44859, 59812, 79102, 89718, 118653, 119624, 158204, 179436, 237306, 239248, 316408, 358872, 474612, 632816, 717744, 751469, 949224, 1502938, 1898448, 2254407, 3005876, 4508814, 6011752, 9017628, 12023504, 18035256, 31126637, 36070512, 62253274, 93379911, 124506548, 186759822, 249013096, 373519644, 498026192, 591406103, 747039288, 1182812206, 1494078576, 1774218309, 2365624412, 3548436618, 4731248824, 7096873236, 9462497648, 14193746472, 28387492944]

約数ペア:

[(1, 28387492944), (2, 14193746472), (3, 9462497648), (4, 7096873236), (6, 4731248824), (8, 3548436618), (12, 2365624412), (16, 1774218309), (19, 1494078576), (24, 1182812206), (38, 747039288), (48, 591406103), (57, 498026192), (76, 373519644), (114, 249013096), (152, 186759822), (228, 124506548), (304, 93379911), (456, 62253274), (787, 36070512), (912, 31126637), (1574, 18035256), (2361, 12023504), (3148, 9017628), (4722, 6011752), (6296, 4508814), (9444, 3005876), (12592, 2254407), (14953, 1898448), (18888, 1502938), (29906, 949224), (37776, 751469), (39551, 717744), (44859, 632816), (59812, 474612), (79102, 358872), (89718, 316408), (118653, 239248), (119624, 237306), (158204, 179436)]