28376623308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{907}}^1$

素因数の和:1708

約数の個数: 144

約数和(自身を含む): 75472669440

約数和(自身を除く): 47096046132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 638, 726, 743, 907, 957, 1276, 1452, 1486, 1814, 1914, 2229, 2721, 2972, 3509, 3628, 3828, 4458, 5442, 7018, 8173, 8916, 9977, 10527, 10884, 14036, 16346, 19954, 21054, 21547, 24519, 26303, 29931, 32692, 39908, 42108, 43094, 49038, 52606, 59862, 64641, 78909, 86188, 89903, 98076, 105212, 109747, 119724, 129282, 157818, 179806, 219494, 237017, 258564, 269709, 289333, 315636, 329241, 359612, 438988, 474034, 539418, 578666, 658482, 673901, 711051, 867999, 948068, 1078836, 1157332, 1316964, 1347802, 1422102, 1735998, 2021703, 2607187, 2695604, 2844204, 3182663, 3471996, 4043406, 5214374, 6365326, 7412911, 7821561, 8086812, 9547989, 10428748, 12730652, 14825822, 15643122, 19095978, 19543129, 22238733, 29651644, 31286244, 38191956, 39086258, 44477466, 58629387, 78172516, 81542021, 88954932, 117258774, 163084042, 214974419, 234517548, 244626063, 326168084, 429948838, 489252126, 644923257, 859897676, 978504252, 1289846514, 2364718609, 2579693028, 4729437218, 7094155827, 9458874436, 14188311654, 28376623308]

約数ペア:

[(1, 28376623308), (2, 14188311654), (3, 9458874436), (4, 7094155827), (6, 4729437218), (11, 2579693028), (12, 2364718609), (22, 1289846514), (29, 978504252), (33, 859897676), (44, 644923257), (58, 489252126), (66, 429948838), (87, 326168084), (116, 244626063), (121, 234517548), (132, 214974419), (174, 163084042), (242, 117258774), (319, 88954932), (348, 81542021), (363, 78172516), (484, 58629387), (638, 44477466), (726, 39086258), (743, 38191956), (907, 31286244), (957, 29651644), (1276, 22238733), (1452, 19543129), (1486, 19095978), (1814, 15643122), (1914, 14825822), (2229, 12730652), (2721, 10428748), (2972, 9547989), (3509, 8086812), (3628, 7821561), (3828, 7412911), (4458, 6365326), (5442, 5214374), (7018, 4043406), (8173, 3471996), (8916, 3182663), (9977, 2844204), (10527, 2695604), (10884, 2607187), (14036, 2021703), (16346, 1735998), (19954, 1422102), (21054, 1347802), (21547, 1316964), (24519, 1157332), (26303, 1078836), (29931, 948068), (32692, 867999), (39908, 711051), (42108, 673901), (43094, 658482), (49038, 578666), (52606, 539418), (59862, 474034), (64641, 438988), (78909, 359612), (86188, 329241), (89903, 315636), (98076, 289333), (105212, 269709), (109747, 258564), (119724, 237017), (129282, 219494), (157818, 179806)]