About the Number

2100084948

2100084947 ← → 2100084949

2進数表記:1111101001011001100000011010100

漢数字表記:二十一億八万四千九百四十八

素因数分解:

2 2 × 3 3 × 13 1 × 977 1 × 1531 1

素因数の和:2534
約数の個数: 96
約数和(自身を含む): 5873320320
約数和(自身を除く): 3773235372

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 977, 1404, 1531, 1954, 2931, 3062, 3908, 4593, 5862, 6124, 8793, 9186, 11724, 12701, 13779, 17586, 18372, 19903, 25402, 26379, 27558, 35172, 38103, 39806, 41337, 50804, 52758, 55116, 59709, 76206, 79612, 82674, 105516, 114309, 119418, 152412, 165348, 179127, 228618, 238836, 342927, 358254, 457236, 537381, 685854, 716508, 1074762, 1371708, 1495787, 2149524, 2991574, 4487361, 5983148, 8974722, 13462083, 17949444, 19445231, 26924166, 38890462, 40386249, 53848332, 58335693, 77780924, 80772498, 116671386, 161544996, 175007079, 233342772, 350014158, 525021237, 700028316, 1050042474, 2100084948]

約数ペア:
[(1, 2100084948), (2, 1050042474), (3, 700028316), (4, 525021237), (6, 350014158), (9, 233342772), (12, 175007079), (13, 161544996), (18, 116671386), (26, 80772498), (27, 77780924), (36, 58335693), (39, 53848332), (52, 40386249), (54, 38890462), (78, 26924166), (108, 19445231), (117, 17949444), (156, 13462083), (234, 8974722), (351, 5983148), (468, 4487361), (702, 2991574), (977, 2149524), (1404, 1495787), (1531, 1371708), (1954, 1074762), (2931, 716508), (3062, 685854), (3908, 537381), (4593, 457236), (5862, 358254), (6124, 342927), (8793, 238836), (9186, 228618), (11724, 179127), (12701, 165348), (13779, 152412), (17586, 119418), (18372, 114309), (19903, 105516), (25402, 82674), (26379, 79612), (27558, 76206), (35172, 59709), (38103, 55116), (39806, 52758), (41337, 50804)]

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