28097388

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 80881920

約数和(自身を除く): 52784532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 67, 99, 108, 132, 134, 198, 201, 268, 297, 353, 396, 402, 594, 603, 706, 737, 804, 1059, 1188, 1206, 1412, 1474, 1809, 2118, 2211, 2412, 2948, 3177, 3618, 3883, 4236, 4422, 6354, 6633, 7236, 7766, 8844, 9531, 11649, 12708, 13266, 15532, 19062, 19899, 23298, 23651, 26532, 34947, 38124, 39798, 46596, 47302, 69894, 70953, 79596, 94604, 104841, 139788, 141906, 209682, 212859, 260161, 283812, 419364, 425718, 520322, 638577, 780483, 851436, 1040644, 1277154, 1560966, 2341449, 2554308, 3121932, 4682898, 7024347, 9365796, 14048694, 28097388]

約数ペア:

[(1, 28097388), (2, 14048694), (3, 9365796), (4, 7024347), (6, 4682898), (9, 3121932), (11, 2554308), (12, 2341449), (18, 1560966), (22, 1277154), (27, 1040644), (33, 851436), (36, 780483), (44, 638577), (54, 520322), (66, 425718), (67, 419364), (99, 283812), (108, 260161), (132, 212859), (134, 209682), (198, 141906), (201, 139788), (268, 104841), (297, 94604), (353, 79596), (396, 70953), (402, 69894), (594, 47302), (603, 46596), (706, 39798), (737, 38124), (804, 34947), (1059, 26532), (1188, 23651), (1206, 23298), (1412, 19899), (1474, 19062), (1809, 15532), (2118, 13266), (2211, 12708), (2412, 11649), (2948, 9531), (3177, 8844), (3618, 7766), (3883, 7236), (4236, 6633), (4422, 6354)]