About the Number

51438288

51438287 ← → 51438289

2進数表記:11000100001110001011010000

漢数字表記:五千百四十三万八千二百八十八

素因数分解:

2 4 × 3 1 × 11 1 × 37 1 × 2633 1

素因数の和:2692
約数の個数: 80
約数和(自身を含む): 148936896
約数和(自身を除く): 97498608

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 2633, 3256, 4884, 5266, 6512, 7899, 9768, 10532, 15798, 19536, 21064, 28963, 31596, 42128, 57926, 63192, 86889, 97421, 115852, 126384, 173778, 194842, 231704, 292263, 347556, 389684, 463408, 584526, 695112, 779368, 1071631, 1169052, 1390224, 1558736, 2143262, 2338104, 3214893, 4286524, 4676208, 6429786, 8573048, 12859572, 17146096, 25719144, 51438288]

約数ペア:
[(1, 51438288), (2, 25719144), (3, 17146096), (4, 12859572), (6, 8573048), (8, 6429786), (11, 4676208), (12, 4286524), (16, 3214893), (22, 2338104), (24, 2143262), (33, 1558736), (37, 1390224), (44, 1169052), (48, 1071631), (66, 779368), (74, 695112), (88, 584526), (111, 463408), (132, 389684), (148, 347556), (176, 292263), (222, 231704), (264, 194842), (296, 173778), (407, 126384), (444, 115852), (528, 97421), (592, 86889), (814, 63192), (888, 57926), (1221, 42128), (1628, 31596), (1776, 28963), (2442, 21064), (2633, 19536), (3256, 15798), (4884, 10532), (5266, 9768), (6512, 7899)]

このpageの処理時間: 0.007249355316162109 seconds