1821776628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8429}}^1$

素因数の和:8557

約数の個数: 96

約数和(自身を含む): 5075804160

約数和(自身を除く): 3254027532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 83, 84, 93, 124, 166, 186, 217, 249, 332, 372, 434, 498, 581, 651, 868, 996, 1162, 1302, 1743, 2324, 2573, 2604, 3486, 5146, 6972, 7719, 8429, 10292, 15438, 16858, 18011, 25287, 30876, 33716, 36022, 50574, 54033, 59003, 72044, 101148, 108066, 118006, 177009, 216132, 236012, 261299, 354018, 522598, 699607, 708036, 783897, 1045196, 1399214, 1567794, 1829093, 2098821, 2798428, 3135588, 3658186, 4197642, 4897249, 5487279, 7316372, 8395284, 9794498, 10974558, 14691747, 19588996, 21687817, 21949116, 29383494, 43375634, 58766988, 65063451, 86751268, 130126902, 151814719, 260253804, 303629438, 455444157, 607258876, 910888314, 1821776628]

約数ペア:

[(1, 1821776628), (2, 910888314), (3, 607258876), (4, 455444157), (6, 303629438), (7, 260253804), (12, 151814719), (14, 130126902), (21, 86751268), (28, 65063451), (31, 58766988), (42, 43375634), (62, 29383494), (83, 21949116), (84, 21687817), (93, 19588996), (124, 14691747), (166, 10974558), (186, 9794498), (217, 8395284), (249, 7316372), (332, 5487279), (372, 4897249), (434, 4197642), (498, 3658186), (581, 3135588), (651, 2798428), (868, 2098821), (996, 1829093), (1162, 1567794), (1302, 1399214), (1743, 1045196), (2324, 783897), (2573, 708036), (2604, 699607), (3486, 522598), (5146, 354018), (6972, 261299), (7719, 236012), (8429, 216132), (10292, 177009), (15438, 118006), (16858, 108066), (18011, 101148), (25287, 72044), (30876, 59003), (33716, 54033), (36022, 50574)]