16628448

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 48335616

約数和(自身を除く): 31707168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 443, 544, 552, 736, 782, 816, 886, 1104, 1173, 1329, 1564, 1632, 1772, 2208, 2346, 2658, 3128, 3544, 4692, 5316, 6256, 7088, 7531, 9384, 10189, 10632, 12512, 14176, 15062, 18768, 20378, 21264, 22593, 30124, 30567, 37536, 40756, 42528, 45186, 60248, 61134, 81512, 90372, 120496, 122268, 163024, 173213, 180744, 240992, 244536, 326048, 346426, 361488, 489072, 519639, 692852, 722976, 978144, 1039278, 1385704, 2078556, 2771408, 4157112, 5542816, 8314224, 16628448]

約数ペア:

[(1, 16628448), (2, 8314224), (3, 5542816), (4, 4157112), (6, 2771408), (8, 2078556), (12, 1385704), (16, 1039278), (17, 978144), (23, 722976), (24, 692852), (32, 519639), (34, 489072), (46, 361488), (48, 346426), (51, 326048), (68, 244536), (69, 240992), (92, 180744), (96, 173213), (102, 163024), (136, 122268), (138, 120496), (184, 90372), (204, 81512), (272, 61134), (276, 60248), (368, 45186), (391, 42528), (408, 40756), (443, 37536), (544, 30567), (552, 30124), (736, 22593), (782, 21264), (816, 20378), (886, 18768), (1104, 15062), (1173, 14176), (1329, 12512), (1564, 10632), (1632, 10189), (1772, 9384), (2208, 7531), (2346, 7088), (2658, 6256), (3128, 5316), (3544, 4692)]