25329108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 71221248

約数和(自身を除く): 45892140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 71, 84, 93, 124, 137, 142, 186, 213, 217, 274, 284, 372, 411, 426, 434, 497, 548, 651, 822, 852, 868, 959, 994, 1302, 1491, 1644, 1918, 1988, 2201, 2604, 2877, 2982, 3836, 4247, 4402, 5754, 5964, 6603, 8494, 8804, 9727, 11508, 12741, 13206, 15407, 16988, 19454, 25482, 26412, 29181, 29729, 30814, 38908, 46221, 50964, 58362, 59458, 61628, 68089, 89187, 92442, 116724, 118916, 136178, 178374, 184884, 204267, 272356, 301537, 356748, 408534, 603074, 817068, 904611, 1206148, 1809222, 2110759, 3618444, 4221518, 6332277, 8443036, 12664554, 25329108]

約数ペア:

[(1, 25329108), (2, 12664554), (3, 8443036), (4, 6332277), (6, 4221518), (7, 3618444), (12, 2110759), (14, 1809222), (21, 1206148), (28, 904611), (31, 817068), (42, 603074), (62, 408534), (71, 356748), (84, 301537), (93, 272356), (124, 204267), (137, 184884), (142, 178374), (186, 136178), (213, 118916), (217, 116724), (274, 92442), (284, 89187), (372, 68089), (411, 61628), (426, 59458), (434, 58362), (497, 50964), (548, 46221), (651, 38908), (822, 30814), (852, 29729), (868, 29181), (959, 26412), (994, 25482), (1302, 19454), (1491, 16988), (1644, 15407), (1918, 13206), (1988, 12741), (2201, 11508), (2604, 9727), (2877, 8804), (2982, 8494), (3836, 6603), (4247, 5964), (4402, 5754)]