17804519168

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 37594556160

約数和(自身を除く): 19790036992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 101, 124, 128, 194, 202, 229, 248, 256, 388, 404, 458, 496, 776, 808, 916, 992, 1552, 1616, 1832, 1984, 3007, 3104, 3131, 3232, 3664, 3968, 6014, 6208, 6262, 6464, 7099, 7328, 7936, 9797, 12028, 12416, 12524, 12928, 14198, 14656, 19594, 22213, 23129, 24056, 24832, 25048, 25856, 28396, 29312, 39188, 44426, 46258, 48112, 50096, 56792, 58624, 78376, 88852, 92516, 96224, 100192, 113584, 156752, 177704, 185032, 192448, 200384, 227168, 303707, 313504, 355408, 370064, 384896, 400768, 454336, 607414, 627008, 688603, 710816, 716999, 740128, 769792, 801536, 908672, 1214828, 1254016, 1377206, 1421632, 1433998, 1480256, 1817344, 2243513, 2429656, 2508032, 2754412, 2843264, 2867996, 2960512, 4487026, 4859312, 5508824, 5686528, 5735992, 5921024, 8974052, 9718624, 11017648, 11471984, 17948104, 19437248, 22035296, 22943968, 35896208, 38874496, 44070592, 45887936, 69548903, 71792416, 77748992, 88141184, 91775872, 139097806, 143584832, 176282368, 183551744, 278195612, 287169664, 556391224, 574339328, 1112782448, 2225564896, 4451129792, 8902259584, 17804519168]

約数ペア:

[(1, 17804519168), (2, 8902259584), (4, 4451129792), (8, 2225564896), (16, 1112782448), (31, 574339328), (32, 556391224), (62, 287169664), (64, 278195612), (97, 183551744), (101, 176282368), (124, 143584832), (128, 139097806), (194, 91775872), (202, 88141184), (229, 77748992), (248, 71792416), (256, 69548903), (388, 45887936), (404, 44070592), (458, 38874496), (496, 35896208), (776, 22943968), (808, 22035296), (916, 19437248), (992, 17948104), (1552, 11471984), (1616, 11017648), (1832, 9718624), (1984, 8974052), (3007, 5921024), (3104, 5735992), (3131, 5686528), (3232, 5508824), (3664, 4859312), (3968, 4487026), (6014, 2960512), (6208, 2867996), (6262, 2843264), (6464, 2754412), (7099, 2508032), (7328, 2429656), (7936, 2243513), (9797, 1817344), (12028, 1480256), (12416, 1433998), (12524, 1421632), (12928, 1377206), (14198, 1254016), (14656, 1214828), (19594, 908672), (22213, 801536), (23129, 769792), (24056, 740128), (24832, 716999), (25048, 710816), (25856, 688603), (28396, 627008), (29312, 607414), (39188, 454336), (44426, 400768), (46258, 384896), (48112, 370064), (50096, 355408), (56792, 313504), (58624, 303707), (78376, 227168), (88852, 200384), (92516, 192448), (96224, 185032), (100192, 177704), (113584, 156752)]