28538129256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{37441}}^1$

素因数の和:37819

約数の個数: 128

約数和(自身を含む): 88063584000

約数和(自身を除く): 59525454744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 349, 364, 546, 698, 728, 1047, 1092, 1396, 2094, 2184, 2443, 2792, 4188, 4537, 4886, 7329, 8376, 9074, 9772, 13611, 14658, 18148, 19544, 27222, 29316, 31759, 36296, 37441, 54444, 58632, 63518, 74882, 95277, 108888, 112323, 127036, 149764, 190554, 224646, 254072, 262087, 299528, 381108, 449292, 486733, 524174, 762216, 786261, 898584, 973466, 1048348, 1460199, 1572522, 1946932, 2096696, 2920398, 3145044, 3407131, 3893864, 5840796, 6290088, 6814262, 10221393, 11681592, 13066909, 13628524, 20442786, 26133818, 27257048, 39200727, 40885572, 52267636, 78401454, 81771144, 91468363, 104535272, 156802908, 169869817, 182936726, 274405089, 313605816, 339739634, 365873452, 509609451, 548810178, 679479268, 731746904, 1019218902, 1097620356, 1189088719, 1358958536, 2038437804, 2195240712, 2378177438, 3567266157, 4076875608, 4756354876, 7134532314, 9512709752, 14269064628, 28538129256]

約数ペア:

[(1, 28538129256), (2, 14269064628), (3, 9512709752), (4, 7134532314), (6, 4756354876), (7, 4076875608), (8, 3567266157), (12, 2378177438), (13, 2195240712), (14, 2038437804), (21, 1358958536), (24, 1189088719), (26, 1097620356), (28, 1019218902), (39, 731746904), (42, 679479268), (52, 548810178), (56, 509609451), (78, 365873452), (84, 339739634), (91, 313605816), (104, 274405089), (156, 182936726), (168, 169869817), (182, 156802908), (273, 104535272), (312, 91468363), (349, 81771144), (364, 78401454), (546, 52267636), (698, 40885572), (728, 39200727), (1047, 27257048), (1092, 26133818), (1396, 20442786), (2094, 13628524), (2184, 13066909), (2443, 11681592), (2792, 10221393), (4188, 6814262), (4537, 6290088), (4886, 5840796), (7329, 3893864), (8376, 3407131), (9074, 3145044), (9772, 2920398), (13611, 2096696), (14658, 1946932), (18148, 1572522), (19544, 1460199), (27222, 1048348), (29316, 973466), (31759, 898584), (36296, 786261), (37441, 762216), (54444, 524174), (58632, 486733), (63518, 449292), (74882, 381108), (95277, 299528), (108888, 262087), (112323, 254072), (127036, 224646), (149764, 190554)]