16194880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 44165520

約数和(自身を除く): 27970640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 229, 260, 272, 320, 340, 416, 442, 458, 520, 544, 680, 832, 884, 916, 1040, 1088, 1105, 1145, 1360, 1768, 1832, 2080, 2210, 2290, 2720, 2977, 3536, 3664, 3893, 4160, 4420, 4580, 5440, 5954, 7072, 7328, 7786, 8840, 9160, 11908, 14144, 14656, 14885, 15572, 17680, 18320, 19465, 23816, 29770, 31144, 35360, 36640, 38930, 47632, 50609, 59540, 62288, 70720, 73280, 77860, 95264, 101218, 119080, 124576, 155720, 190528, 202436, 238160, 249152, 253045, 311440, 404872, 476320, 506090, 622880, 809744, 952640, 1012180, 1245760, 1619488, 2024360, 3238976, 4048720, 8097440, 16194880]

約数ペア:

[(1, 16194880), (2, 8097440), (4, 4048720), (5, 3238976), (8, 2024360), (10, 1619488), (13, 1245760), (16, 1012180), (17, 952640), (20, 809744), (26, 622880), (32, 506090), (34, 476320), (40, 404872), (52, 311440), (64, 253045), (65, 249152), (68, 238160), (80, 202436), (85, 190528), (104, 155720), (130, 124576), (136, 119080), (160, 101218), (170, 95264), (208, 77860), (221, 73280), (229, 70720), (260, 62288), (272, 59540), (320, 50609), (340, 47632), (416, 38930), (442, 36640), (458, 35360), (520, 31144), (544, 29770), (680, 23816), (832, 19465), (884, 18320), (916, 17680), (1040, 15572), (1088, 14885), (1105, 14656), (1145, 14144), (1360, 11908), (1768, 9160), (1832, 8840), (2080, 7786), (2210, 7328), (2290, 7072), (2720, 5954), (2977, 5440), (3536, 4580), (3664, 4420), (3893, 4160)]