23255388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 69713280

約数和(自身を除く): 46457892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 79, 102, 111, 117, 148, 153, 156, 158, 204, 221, 222, 234, 237, 306, 316, 333, 442, 444, 468, 474, 481, 612, 629, 663, 666, 711, 884, 948, 962, 1027, 1258, 1326, 1332, 1343, 1422, 1443, 1887, 1924, 1989, 2054, 2516, 2652, 2686, 2844, 2886, 2923, 3081, 3774, 3978, 4029, 4108, 4329, 5372, 5661, 5772, 5846, 6162, 7548, 7956, 8058, 8177, 8658, 8769, 9243, 11322, 11692, 12087, 12324, 16116, 16354, 17316, 17459, 17538, 18486, 22644, 24174, 24531, 26307, 32708, 34918, 35076, 36972, 37999, 48348, 49062, 49691, 52377, 52614, 69836, 73593, 75998, 98124, 99382, 104754, 105228, 113997, 147186, 149073, 151996, 157131, 198764, 209508, 227994, 294372, 298146, 314262, 341991, 447219, 455988, 596292, 628524, 645983, 683982, 894438, 1291966, 1367964, 1788876, 1937949, 2583932, 3875898, 5813847, 7751796, 11627694, 23255388]

約数ペア:

[(1, 23255388), (2, 11627694), (3, 7751796), (4, 5813847), (6, 3875898), (9, 2583932), (12, 1937949), (13, 1788876), (17, 1367964), (18, 1291966), (26, 894438), (34, 683982), (36, 645983), (37, 628524), (39, 596292), (51, 455988), (52, 447219), (68, 341991), (74, 314262), (78, 298146), (79, 294372), (102, 227994), (111, 209508), (117, 198764), (148, 157131), (153, 151996), (156, 149073), (158, 147186), (204, 113997), (221, 105228), (222, 104754), (234, 99382), (237, 98124), (306, 75998), (316, 73593), (333, 69836), (442, 52614), (444, 52377), (468, 49691), (474, 49062), (481, 48348), (612, 37999), (629, 36972), (663, 35076), (666, 34918), (711, 32708), (884, 26307), (948, 24531), (962, 24174), (1027, 22644), (1258, 18486), (1326, 17538), (1332, 17459), (1343, 17316), (1422, 16354), (1443, 16116), (1887, 12324), (1924, 12087), (1989, 11692), (2054, 11322), (2516, 9243), (2652, 8769), (2686, 8658), (2844, 8177), (2886, 8058), (2923, 7956), (3081, 7548), (3774, 6162), (3978, 5846), (4029, 5772), (4108, 5661), (4329, 5372)]