28412384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 75188736

約数和(自身を除く): 46776352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 887, 1001, 1144, 1232, 1456, 1774, 2002, 2288, 2464, 2912, 3548, 4004, 4576, 6209, 7096, 8008, 9757, 11531, 12418, 14192, 16016, 19514, 23062, 24836, 28384, 32032, 39028, 46124, 49672, 68299, 78056, 80717, 92248, 99344, 126841, 136598, 156112, 161434, 184496, 198688, 253682, 273196, 312224, 322868, 368992, 507364, 546392, 645736, 887887, 1014728, 1092784, 1291472, 1775774, 2029456, 2185568, 2582944, 3551548, 4058912, 7103096, 14206192, 28412384]

約数ペア:

[(1, 28412384), (2, 14206192), (4, 7103096), (7, 4058912), (8, 3551548), (11, 2582944), (13, 2185568), (14, 2029456), (16, 1775774), (22, 1291472), (26, 1092784), (28, 1014728), (32, 887887), (44, 645736), (52, 546392), (56, 507364), (77, 368992), (88, 322868), (91, 312224), (104, 273196), (112, 253682), (143, 198688), (154, 184496), (176, 161434), (182, 156112), (208, 136598), (224, 126841), (286, 99344), (308, 92248), (352, 80717), (364, 78056), (416, 68299), (572, 49672), (616, 46124), (728, 39028), (887, 32032), (1001, 28384), (1144, 24836), (1232, 23062), (1456, 19514), (1774, 16016), (2002, 14192), (2288, 12418), (2464, 11531), (2912, 9757), (3548, 8008), (4004, 7096), (4576, 6209)]