18528049216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1116

約数の個数: 112

約数和(自身を含む): 39669086016

約数和(自身を除く): 21141036800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 433, 536, 544, 587, 866, 1072, 1088, 1139, 1174, 1732, 2144, 2278, 2348, 3464, 4288, 4556, 4696, 6928, 7361, 9112, 9392, 9979, 13856, 14722, 18224, 18784, 19958, 27712, 29011, 29444, 36448, 37568, 39329, 39916, 58022, 58888, 72896, 78658, 79832, 116044, 117776, 157316, 159664, 232088, 235552, 254171, 314632, 319328, 464176, 471104, 493187, 508342, 629264, 638656, 668593, 928352, 986374, 1016684, 1258528, 1337186, 1856704, 1972748, 2033368, 2517056, 2674372, 3945496, 4066736, 4320907, 5348744, 7890992, 8133472, 8641814, 10697488, 15781984, 16266944, 17029457, 17283628, 21394976, 31563968, 34058914, 34567256, 42789952, 68117828, 69134512, 136235656, 138269024, 272471312, 276538048, 289500769, 544942624, 579001538, 1089885248, 1158003076, 2316006152, 4632012304, 9264024608, 18528049216]

約数ペア:

[(1, 18528049216), (2, 9264024608), (4, 4632012304), (8, 2316006152), (16, 1158003076), (17, 1089885248), (32, 579001538), (34, 544942624), (64, 289500769), (67, 276538048), (68, 272471312), (134, 138269024), (136, 136235656), (268, 69134512), (272, 68117828), (433, 42789952), (536, 34567256), (544, 34058914), (587, 31563968), (866, 21394976), (1072, 17283628), (1088, 17029457), (1139, 16266944), (1174, 15781984), (1732, 10697488), (2144, 8641814), (2278, 8133472), (2348, 7890992), (3464, 5348744), (4288, 4320907), (4556, 4066736), (4696, 3945496), (6928, 2674372), (7361, 2517056), (9112, 2033368), (9392, 1972748), (9979, 1856704), (13856, 1337186), (14722, 1258528), (18224, 1016684), (18784, 986374), (19958, 928352), (27712, 668593), (29011, 638656), (29444, 629264), (36448, 508342), (37568, 493187), (39329, 471104), (39916, 464176), (58022, 319328), (58888, 314632), (72896, 254171), (78658, 235552), (79832, 232088), (116044, 159664), (117776, 157316)]