1999559744

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11839}}^1$

素因数の和:11900

約数の個数: 112

約数和(自身を含む): 5052364800

約数和(自身を除く): 3052805056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 182, 203, 208, 224, 232, 364, 377, 406, 416, 448, 464, 728, 754, 812, 832, 928, 1456, 1508, 1624, 1856, 2639, 2912, 3016, 3248, 5278, 5824, 6032, 6496, 10556, 11839, 12064, 12992, 21112, 23678, 24128, 42224, 47356, 82873, 84448, 94712, 153907, 165746, 168896, 189424, 307814, 331492, 343331, 378848, 615628, 662984, 686662, 757696, 1077349, 1231256, 1325968, 1373324, 2154698, 2403317, 2462512, 2651936, 2746648, 4309396, 4463303, 4806634, 4925024, 5303872, 5493296, 8618792, 8926606, 9613268, 9850048, 10986592, 17237584, 17853212, 19226536, 21973184, 31243121, 34475168, 35706424, 38453072, 62486242, 68950336, 71412848, 76906144, 124972484, 142825696, 153812288, 249944968, 285651392, 499889936, 999779872, 1999559744]

約数ペア:

[(1, 1999559744), (2, 999779872), (4, 499889936), (7, 285651392), (8, 249944968), (13, 153812288), (14, 142825696), (16, 124972484), (26, 76906144), (28, 71412848), (29, 68950336), (32, 62486242), (52, 38453072), (56, 35706424), (58, 34475168), (64, 31243121), (91, 21973184), (104, 19226536), (112, 17853212), (116, 17237584), (182, 10986592), (203, 9850048), (208, 9613268), (224, 8926606), (232, 8618792), (364, 5493296), (377, 5303872), (406, 4925024), (416, 4806634), (448, 4463303), (464, 4309396), (728, 2746648), (754, 2651936), (812, 2462512), (832, 2403317), (928, 2154698), (1456, 1373324), (1508, 1325968), (1624, 1231256), (1856, 1077349), (2639, 757696), (2912, 686662), (3016, 662984), (3248, 615628), (5278, 378848), (5824, 343331), (6032, 331492), (6496, 307814), (10556, 189424), (11839, 168896), (12064, 165746), (12992, 153907), (21112, 94712), (23678, 84448), (24128, 82873), (42224, 47356)]