19828857168

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{6203}}^1$

素因数の和:6577

約数の個数: 120

約数和(自身を含む): 56404782720

約数和(自身を除く): 36575925552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 281, 316, 474, 562, 632, 711, 843, 948, 1124, 1264, 1422, 1686, 1896, 2248, 2529, 2844, 3372, 3792, 4496, 5058, 5688, 6203, 6744, 10116, 11376, 12406, 13488, 18609, 20232, 22199, 24812, 37218, 40464, 44398, 49624, 55827, 66597, 74436, 88796, 99248, 111654, 133194, 148872, 177592, 199791, 223308, 266388, 297744, 355184, 399582, 446616, 490037, 532776, 799164, 893232, 980074, 1065552, 1470111, 1598328, 1743043, 1960148, 2940222, 3196656, 3486086, 3920296, 4410333, 5229129, 5880444, 6972172, 7840592, 8820666, 10458258, 11760888, 13944344, 15687387, 17641332, 20916516, 23521776, 27888688, 31374774, 35282664, 41833032, 62749548, 70565328, 83666064, 125499096, 137700397, 250998192, 275400794, 413101191, 550801588, 826202382, 1101603176, 1239303573, 1652404764, 2203206352, 2478607146, 3304809528, 4957214292, 6609619056, 9914428584, 19828857168]

約数ペア:

[(1, 19828857168), (2, 9914428584), (3, 6609619056), (4, 4957214292), (6, 3304809528), (8, 2478607146), (9, 2203206352), (12, 1652404764), (16, 1239303573), (18, 1101603176), (24, 826202382), (36, 550801588), (48, 413101191), (72, 275400794), (79, 250998192), (144, 137700397), (158, 125499096), (237, 83666064), (281, 70565328), (316, 62749548), (474, 41833032), (562, 35282664), (632, 31374774), (711, 27888688), (843, 23521776), (948, 20916516), (1124, 17641332), (1264, 15687387), (1422, 13944344), (1686, 11760888), (1896, 10458258), (2248, 8820666), (2529, 7840592), (2844, 6972172), (3372, 5880444), (3792, 5229129), (4496, 4410333), (5058, 3920296), (5688, 3486086), (6203, 3196656), (6744, 2940222), (10116, 1960148), (11376, 1743043), (12406, 1598328), (13488, 1470111), (18609, 1065552), (20232, 980074), (22199, 893232), (24812, 799164), (37218, 532776), (40464, 490037), (44398, 446616), (49624, 399582), (55827, 355184), (66597, 297744), (74436, 266388), (88796, 223308), (99248, 199791), (111654, 177592), (133194, 148872)]