23380448

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 61133184

約数和(自身を除く): 37752736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 49, 52, 56, 62, 74, 91, 98, 104, 112, 124, 148, 182, 196, 208, 217, 224, 248, 259, 296, 364, 392, 403, 416, 434, 481, 496, 518, 592, 637, 728, 784, 806, 868, 962, 992, 1036, 1147, 1184, 1274, 1456, 1519, 1568, 1612, 1736, 1813, 1924, 2072, 2294, 2548, 2821, 2912, 3038, 3224, 3367, 3472, 3626, 3848, 4144, 4588, 5096, 5642, 6076, 6448, 6734, 6944, 7252, 7696, 8029, 8288, 9176, 10192, 11284, 12152, 12896, 13468, 14504, 14911, 15392, 16058, 18352, 19747, 20384, 22568, 23569, 24304, 26936, 29008, 29822, 32116, 36704, 39494, 45136, 47138, 48608, 53872, 56203, 58016, 59644, 64232, 78988, 90272, 94276, 104377, 107744, 112406, 119288, 128464, 157976, 188552, 208754, 224812, 238576, 256928, 315952, 377104, 417508, 449624, 477152, 631904, 730639, 754208, 835016, 899248, 1461278, 1670032, 1798496, 2922556, 3340064, 5845112, 11690224, 23380448]

約数ペア:

[(1, 23380448), (2, 11690224), (4, 5845112), (7, 3340064), (8, 2922556), (13, 1798496), (14, 1670032), (16, 1461278), (26, 899248), (28, 835016), (31, 754208), (32, 730639), (37, 631904), (49, 477152), (52, 449624), (56, 417508), (62, 377104), (74, 315952), (91, 256928), (98, 238576), (104, 224812), (112, 208754), (124, 188552), (148, 157976), (182, 128464), (196, 119288), (208, 112406), (217, 107744), (224, 104377), (248, 94276), (259, 90272), (296, 78988), (364, 64232), (392, 59644), (403, 58016), (416, 56203), (434, 53872), (481, 48608), (496, 47138), (518, 45136), (592, 39494), (637, 36704), (728, 32116), (784, 29822), (806, 29008), (868, 26936), (962, 24304), (992, 23569), (1036, 22568), (1147, 20384), (1184, 19747), (1274, 18352), (1456, 16058), (1519, 15392), (1568, 14911), (1612, 14504), (1736, 13468), (1813, 12896), (1924, 12152), (2072, 11284), (2294, 10192), (2548, 9176), (2821, 8288), (2912, 8029), (3038, 7696), (3224, 7252), (3367, 6944), (3472, 6734), (3626, 6448), (3848, 6076), (4144, 5642), (4588, 5096)]