12405395488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1319}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 26611200000

約数和(自身を除く): 14205804512

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 499, 589, 608, 992, 998, 1178, 1319, 1996, 2356, 2638, 3992, 4712, 5276, 7984, 9424, 9481, 10552, 15469, 15968, 18848, 18962, 21104, 25061, 30938, 37924, 40889, 42208, 50122, 61876, 75848, 81778, 100244, 123752, 151696, 163556, 200488, 247504, 293911, 303392, 327112, 400976, 495008, 587822, 654224, 658181, 776891, 801952, 1175644, 1308448, 1316362, 1553782, 2351288, 2632724, 3107564, 4702576, 5265448, 6215128, 9405152, 10530896, 12430256, 12505439, 20403611, 21061792, 24860512, 25010878, 40807222, 50021756, 81614444, 100043512, 163228888, 200087024, 326457776, 387668609, 400174048, 652915552, 775337218, 1550674436, 3101348872, 6202697744, 12405395488]

約数ペア:

[(1, 12405395488), (2, 6202697744), (4, 3101348872), (8, 1550674436), (16, 775337218), (19, 652915552), (31, 400174048), (32, 387668609), (38, 326457776), (62, 200087024), (76, 163228888), (124, 100043512), (152, 81614444), (248, 50021756), (304, 40807222), (496, 25010878), (499, 24860512), (589, 21061792), (608, 20403611), (992, 12505439), (998, 12430256), (1178, 10530896), (1319, 9405152), (1996, 6215128), (2356, 5265448), (2638, 4702576), (3992, 3107564), (4712, 2632724), (5276, 2351288), (7984, 1553782), (9424, 1316362), (9481, 1308448), (10552, 1175644), (15469, 801952), (15968, 776891), (18848, 658181), (18962, 654224), (21104, 587822), (25061, 495008), (30938, 400976), (37924, 327112), (40889, 303392), (42208, 293911), (50122, 247504), (61876, 200488), (75848, 163556), (81778, 151696), (100244, 123752)]