1561560448

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3232

約数の個数: 128

約数和(自身を含む): 3872736000

約数和(自身を除く): 2311175552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 203, 224, 232, 266, 304, 406, 448, 464, 532, 551, 608, 812, 896, 928, 1064, 1102, 1216, 1624, 1856, 2128, 2204, 2432, 3163, 3248, 3712, 3857, 4256, 4408, 6326, 6496, 7714, 8512, 8816, 12652, 12992, 15428, 17024, 17632, 22141, 25304, 25984, 30856, 35264, 44282, 50608, 60097, 61712, 70528, 88564, 91727, 101216, 120194, 123424, 177128, 183454, 202432, 240388, 246848, 354256, 366908, 404864, 420679, 480776, 493696, 642089, 708512, 733816, 841358, 961552, 1284178, 1417024, 1467632, 1682716, 1742813, 1923104, 2568356, 2834048, 2935264, 3365432, 3485626, 3846208, 5136712, 5870528, 6730864, 6971252, 7692416, 10273424, 11741056, 12199691, 13461728, 13942504, 20546848, 24399382, 26923456, 27885008, 41093696, 48798764, 53846912, 55770016, 82187392, 97597528, 111540032, 195195056, 223080064, 390390112, 780780224, 1561560448]

約数ペア:

[(1, 1561560448), (2, 780780224), (4, 390390112), (7, 223080064), (8, 195195056), (14, 111540032), (16, 97597528), (19, 82187392), (28, 55770016), (29, 53846912), (32, 48798764), (38, 41093696), (56, 27885008), (58, 26923456), (64, 24399382), (76, 20546848), (112, 13942504), (116, 13461728), (128, 12199691), (133, 11741056), (152, 10273424), (203, 7692416), (224, 6971252), (232, 6730864), (266, 5870528), (304, 5136712), (406, 3846208), (448, 3485626), (464, 3365432), (532, 2935264), (551, 2834048), (608, 2568356), (812, 1923104), (896, 1742813), (928, 1682716), (1064, 1467632), (1102, 1417024), (1216, 1284178), (1624, 961552), (1856, 841358), (2128, 733816), (2204, 708512), (2432, 642089), (3163, 493696), (3248, 480776), (3712, 420679), (3857, 404864), (4256, 366908), (4408, 354256), (6326, 246848), (6496, 240388), (7714, 202432), (8512, 183454), (8816, 177128), (12652, 123424), (12992, 120194), (15428, 101216), (17024, 91727), (17632, 88564), (22141, 70528), (25304, 61712), (25984, 60097), (30856, 50608), (35264, 44282)]