25536992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 60201792

約数和(自身を除く): 34664800

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 68, 92, 104, 136, 157, 184, 208, 221, 272, 299, 314, 368, 391, 416, 442, 544, 598, 628, 736, 782, 884, 1196, 1256, 1564, 1768, 2041, 2392, 2512, 2669, 3128, 3536, 3611, 4082, 4784, 5024, 5083, 5338, 6256, 7072, 7222, 8164, 9568, 10166, 10676, 12512, 14444, 16328, 20332, 21352, 28888, 32656, 34697, 40664, 42704, 46943, 57776, 61387, 65312, 69394, 81328, 85408, 93886, 115552, 122774, 138788, 162656, 187772, 245548, 277576, 375544, 491096, 555152, 751088, 798031, 982192, 1110304, 1502176, 1596062, 1964384, 3192124, 6384248, 12768496, 25536992]

約数ペア:

[(1, 25536992), (2, 12768496), (4, 6384248), (8, 3192124), (13, 1964384), (16, 1596062), (17, 1502176), (23, 1110304), (26, 982192), (32, 798031), (34, 751088), (46, 555152), (52, 491096), (68, 375544), (92, 277576), (104, 245548), (136, 187772), (157, 162656), (184, 138788), (208, 122774), (221, 115552), (272, 93886), (299, 85408), (314, 81328), (368, 69394), (391, 65312), (416, 61387), (442, 57776), (544, 46943), (598, 42704), (628, 40664), (736, 34697), (782, 32656), (884, 28888), (1196, 21352), (1256, 20332), (1564, 16328), (1768, 14444), (2041, 12512), (2392, 10676), (2512, 10166), (2669, 9568), (3128, 8164), (3536, 7222), (3611, 7072), (4082, 6256), (4784, 5338), (5024, 5083)]