38898622624

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{1063}}^1$

素因数の和:1718

約数の個数: 96

約数和(自身を含む): 81921684096

約数和(自身を除く): 43023061472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 491, 544, 548, 982, 1063, 1096, 1964, 2126, 2192, 2329, 3928, 4252, 4384, 4658, 7856, 8347, 8504, 9316, 15712, 16694, 17008, 18071, 18632, 33388, 34016, 36142, 37264, 66776, 67267, 72284, 74528, 133552, 134534, 144568, 145631, 267104, 269068, 289136, 291262, 521933, 538136, 578272, 582524, 1043866, 1076272, 1143539, 1165048, 2087732, 2152544, 2287078, 2330096, 2475727, 4175464, 4574156, 4660192, 4951454, 8350928, 8872861, 9148312, 9902908, 16701856, 17745722, 18296624, 19805816, 35491444, 36593248, 39611632, 70982888, 71504821, 79223264, 141965776, 143009642, 283931552, 286019284, 572038568, 1144077136, 1215581957, 2288154272, 2431163914, 4862327828, 9724655656, 19449311312, 38898622624]

約数ペア:

[(1, 38898622624), (2, 19449311312), (4, 9724655656), (8, 4862327828), (16, 2431163914), (17, 2288154272), (32, 1215581957), (34, 1144077136), (68, 572038568), (136, 286019284), (137, 283931552), (272, 143009642), (274, 141965776), (491, 79223264), (544, 71504821), (548, 70982888), (982, 39611632), (1063, 36593248), (1096, 35491444), (1964, 19805816), (2126, 18296624), (2192, 17745722), (2329, 16701856), (3928, 9902908), (4252, 9148312), (4384, 8872861), (4658, 8350928), (7856, 4951454), (8347, 4660192), (8504, 4574156), (9316, 4175464), (15712, 2475727), (16694, 2330096), (17008, 2287078), (18071, 2152544), (18632, 2087732), (33388, 1165048), (34016, 1143539), (36142, 1076272), (37264, 1043866), (66776, 582524), (67267, 578272), (72284, 538136), (74528, 521933), (133552, 291262), (134534, 289136), (144568, 269068), (145631, 267104)]