13888917476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6241

約数の個数: 96

約数和(自身を含む): 29868539904

約数和(自身を除く): 15979622428

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 71, 74, 124, 142, 148, 217, 259, 284, 434, 497, 518, 868, 994, 1036, 1147, 1988, 2201, 2294, 2627, 4402, 4588, 5254, 6091, 8029, 8804, 10508, 12182, 15407, 16058, 18389, 24364, 30814, 32116, 36778, 42637, 61628, 73556, 81437, 85274, 162874, 170548, 188821, 225367, 325748, 377642, 432461, 450734, 570059, 755284, 864922, 901468, 1140118, 1321747, 1577569, 1729844, 2280236, 2643494, 3027227, 3155138, 5286988, 6054454, 6310276, 6986377, 12108908, 13406291, 13972754, 16001057, 26812582, 27945508, 32002114, 48904639, 53625164, 64004228, 93844037, 97809278, 112007399, 187688074, 195618556, 224014798, 375376148, 448029596, 496032767, 992065534, 1984131068, 3472229369, 6944458738, 13888917476]

約数ペア:

[(1, 13888917476), (2, 6944458738), (4, 3472229369), (7, 1984131068), (14, 992065534), (28, 496032767), (31, 448029596), (37, 375376148), (62, 224014798), (71, 195618556), (74, 187688074), (124, 112007399), (142, 97809278), (148, 93844037), (217, 64004228), (259, 53625164), (284, 48904639), (434, 32002114), (497, 27945508), (518, 26812582), (868, 16001057), (994, 13972754), (1036, 13406291), (1147, 12108908), (1988, 6986377), (2201, 6310276), (2294, 6054454), (2627, 5286988), (4402, 3155138), (4588, 3027227), (5254, 2643494), (6091, 2280236), (8029, 1729844), (8804, 1577569), (10508, 1321747), (12182, 1140118), (15407, 901468), (16058, 864922), (18389, 755284), (24364, 570059), (30814, 450734), (32116, 432461), (36778, 377642), (42637, 325748), (61628, 225367), (73556, 188821), (81437, 170548), (85274, 162874)]