15661695424

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{6863}}^1$

素因数の和:7253

約数の個数: 56

約数和(自身を含む): 31413590208

約数和(自身を除く): 15751894784

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 197, 362, 394, 724, 788, 1448, 1576, 2896, 3152, 5792, 6304, 6863, 11584, 12608, 13726, 27452, 35657, 54904, 71314, 109808, 142628, 219616, 285256, 439232, 570512, 1141024, 1242203, 1352011, 2282048, 2484406, 2704022, 4968812, 5408044, 9937624, 10816088, 19875248, 21632176, 39750496, 43264352, 79500992, 86528704, 244713991, 489427982, 978855964, 1957711928, 3915423856, 7830847712, 15661695424]

約数ペア:

[(1, 15661695424), (2, 7830847712), (4, 3915423856), (8, 1957711928), (16, 978855964), (32, 489427982), (64, 244713991), (181, 86528704), (197, 79500992), (362, 43264352), (394, 39750496), (724, 21632176), (788, 19875248), (1448, 10816088), (1576, 9937624), (2896, 5408044), (3152, 4968812), (5792, 2704022), (6304, 2484406), (6863, 2282048), (11584, 1352011), (12608, 1242203), (13726, 1141024), (27452, 570512), (35657, 439232), (54904, 285256), (71314, 219616), (109808, 142628)]