12433565568

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3420

約数の個数: 128

約数和(自身を含む): 33730502400

約数和(自身を除く): 21296936832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 139, 146, 192, 219, 278, 292, 384, 417, 438, 556, 584, 834, 876, 1112, 1168, 1668, 1752, 2224, 2336, 3191, 3336, 3504, 4448, 4672, 6382, 6672, 7008, 8896, 9344, 9573, 10147, 12764, 13344, 14016, 17792, 19146, 20294, 25528, 26688, 28032, 30441, 38292, 40588, 51056, 53376, 60882, 76584, 81176, 102112, 121764, 153168, 162352, 204224, 232943, 243528, 306336, 324704, 408448, 443549, 465886, 487056, 612672, 649408, 698829, 887098, 931772, 974112, 1225344, 1298816, 1330647, 1397658, 1774196, 1863544, 1948224, 2661294, 2795316, 3548392, 3727088, 3896448, 5322588, 5590632, 7096784, 7454176, 10645176, 11181264, 14193568, 14908352, 21290352, 22362528, 28387136, 29816704, 32379077, 42580704, 44725056, 56774272, 64758154, 85161408, 89450112, 97137231, 129516308, 170322816, 194274462, 259032616, 388548924, 518065232, 777097848, 1036130464, 1554195696, 2072260928, 3108391392, 4144521856, 6216782784, 12433565568]

約数ペア:

[(1, 12433565568), (2, 6216782784), (3, 4144521856), (4, 3108391392), (6, 2072260928), (8, 1554195696), (12, 1036130464), (16, 777097848), (24, 518065232), (32, 388548924), (48, 259032616), (64, 194274462), (73, 170322816), (96, 129516308), (128, 97137231), (139, 89450112), (146, 85161408), (192, 64758154), (219, 56774272), (278, 44725056), (292, 42580704), (384, 32379077), (417, 29816704), (438, 28387136), (556, 22362528), (584, 21290352), (834, 14908352), (876, 14193568), (1112, 11181264), (1168, 10645176), (1668, 7454176), (1752, 7096784), (2224, 5590632), (2336, 5322588), (3191, 3896448), (3336, 3727088), (3504, 3548392), (4448, 2795316), (4672, 2661294), (6382, 1948224), (6672, 1863544), (7008, 1774196), (8896, 1397658), (9344, 1330647), (9573, 1298816), (10147, 1225344), (12764, 974112), (13344, 931772), (14016, 887098), (17792, 698829), (19146, 649408), (20294, 612672), (25528, 487056), (26688, 465886), (28032, 443549), (30441, 408448), (38292, 324704), (40588, 306336), (51056, 243528), (53376, 232943), (60882, 204224), (76584, 162352), (81176, 153168), (102112, 121764)]