16883680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 44579808

約数和(自身を除く): 27696128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 181, 212, 220, 265, 352, 362, 424, 440, 530, 583, 724, 848, 880, 905, 1060, 1166, 1448, 1696, 1760, 1810, 1991, 2120, 2332, 2896, 2915, 3620, 3982, 4240, 4664, 5792, 5830, 7240, 7964, 8480, 9328, 9593, 9955, 11660, 14480, 15928, 18656, 19186, 19910, 23320, 28960, 31856, 38372, 39820, 46640, 47965, 63712, 76744, 79640, 93280, 95930, 105523, 153488, 159280, 191860, 211046, 306976, 318560, 383720, 422092, 527615, 767440, 844184, 1055230, 1534880, 1688368, 2110460, 3376736, 4220920, 8441840, 16883680]

約数ペア:

[(1, 16883680), (2, 8441840), (4, 4220920), (5, 3376736), (8, 2110460), (10, 1688368), (11, 1534880), (16, 1055230), (20, 844184), (22, 767440), (32, 527615), (40, 422092), (44, 383720), (53, 318560), (55, 306976), (80, 211046), (88, 191860), (106, 159280), (110, 153488), (160, 105523), (176, 95930), (181, 93280), (212, 79640), (220, 76744), (265, 63712), (352, 47965), (362, 46640), (424, 39820), (440, 38372), (530, 31856), (583, 28960), (724, 23320), (848, 19910), (880, 19186), (905, 18656), (1060, 15928), (1166, 14480), (1448, 11660), (1696, 9955), (1760, 9593), (1810, 9328), (1991, 8480), (2120, 7964), (2332, 7240), (2896, 5830), (2915, 5792), (3620, 4664), (3982, 4240)]