8989405056

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{42641}}^1$

素因数の和:42725

約数の個数: 128

約数和(自身を含む): 26966800800

約数和(自身を除く): 17977395744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1464, 1647, 1728, 1952, 2196, 2928, 3294, 3456, 3904, 4392, 5856, 6588, 7808, 8784, 11712, 13176, 17568, 23424, 26352, 35136, 42641, 52704, 70272, 85282, 105408, 127923, 170564, 210816, 255846, 341128, 383769, 511692, 682256, 767538, 1023384, 1151307, 1364512, 1535076, 2046768, 2302614, 2601101, 2729024, 3070152, 4093536, 4605228, 5202202, 5458048, 6140304, 7803303, 8187072, 9210456, 10404404, 12280608, 15606606, 16374144, 18420912, 20808808, 23409909, 24561216, 31213212, 36841824, 41617616, 46819818, 49122432, 62426424, 70229727, 73683648, 83235232, 93639636, 124852848, 140459454, 147367296, 166470464, 187279272, 249705696, 280918908, 332940928, 374558544, 499411392, 561837816, 749117088, 998822784, 1123675632, 1498234176, 2247351264, 2996468352, 4494702528, 8989405056]

約数ペア:

[(1, 8989405056), (2, 4494702528), (3, 2996468352), (4, 2247351264), (6, 1498234176), (8, 1123675632), (9, 998822784), (12, 749117088), (16, 561837816), (18, 499411392), (24, 374558544), (27, 332940928), (32, 280918908), (36, 249705696), (48, 187279272), (54, 166470464), (61, 147367296), (64, 140459454), (72, 124852848), (96, 93639636), (108, 83235232), (122, 73683648), (128, 70229727), (144, 62426424), (183, 49122432), (192, 46819818), (216, 41617616), (244, 36841824), (288, 31213212), (366, 24561216), (384, 23409909), (432, 20808808), (488, 18420912), (549, 16374144), (576, 15606606), (732, 12280608), (864, 10404404), (976, 9210456), (1098, 8187072), (1152, 7803303), (1464, 6140304), (1647, 5458048), (1728, 5202202), (1952, 4605228), (2196, 4093536), (2928, 3070152), (3294, 2729024), (3456, 2601101), (3904, 2302614), (4392, 2046768), (5856, 1535076), (6588, 1364512), (7808, 1151307), (8784, 1023384), (11712, 767538), (13176, 682256), (17568, 511692), (23424, 383769), (26352, 341128), (35136, 255846), (42641, 210816), (52704, 170564), (70272, 127923), (85282, 105408)]