1538564076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{6211}}^1$

素因数の和:7211

約数の個数: 72

約数和(自身を含む): 4449978624

約数和(自身を除く): 2911414548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 983, 1966, 2949, 3932, 5898, 6211, 6881, 8847, 11796, 12422, 13762, 17694, 18633, 20643, 24844, 27524, 35388, 37266, 41286, 43477, 55899, 61929, 74532, 82572, 86954, 111798, 123858, 130431, 173908, 223596, 247716, 260862, 391293, 521724, 782586, 1565172, 6105413, 12210826, 18316239, 24421652, 36632478, 42737891, 54948717, 73264956, 85475782, 109897434, 128213673, 170951564, 219794868, 256427346, 384641019, 512854692, 769282038, 1538564076]

約数ペア:

[(1, 1538564076), (2, 769282038), (3, 512854692), (4, 384641019), (6, 256427346), (7, 219794868), (9, 170951564), (12, 128213673), (14, 109897434), (18, 85475782), (21, 73264956), (28, 54948717), (36, 42737891), (42, 36632478), (63, 24421652), (84, 18316239), (126, 12210826), (252, 6105413), (983, 1565172), (1966, 782586), (2949, 521724), (3932, 391293), (5898, 260862), (6211, 247716), (6881, 223596), (8847, 173908), (11796, 130431), (12422, 123858), (13762, 111798), (17694, 86954), (18633, 82572), (20643, 74532), (24844, 61929), (27524, 55899), (35388, 43477), (37266, 41286)]