21206125752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3301}}^1\times {\mathrm{38239}}^1$

素因数の和:41556

約数の個数: 64

約数和(自身を含む): 60608870400

約数和(自身を除く): 39402744648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3301, 6602, 9903, 13204, 19806, 23107, 26408, 38239, 39612, 46214, 69321, 76478, 79224, 92428, 114717, 138642, 152956, 184856, 229434, 267673, 277284, 305912, 458868, 535346, 554568, 803019, 917736, 1070692, 1606038, 2141384, 3212076, 6424152, 126226939, 252453878, 378680817, 504907756, 757361634, 883588573, 1009815512, 1514723268, 1767177146, 2650765719, 3029446536, 3534354292, 5301531438, 7068708584, 10603062876, 21206125752]

約数ペア:

[(1, 21206125752), (2, 10603062876), (3, 7068708584), (4, 5301531438), (6, 3534354292), (7, 3029446536), (8, 2650765719), (12, 1767177146), (14, 1514723268), (21, 1009815512), (24, 883588573), (28, 757361634), (42, 504907756), (56, 378680817), (84, 252453878), (168, 126226939), (3301, 6424152), (6602, 3212076), (9903, 2141384), (13204, 1606038), (19806, 1070692), (23107, 917736), (26408, 803019), (38239, 554568), (39612, 535346), (46214, 458868), (69321, 305912), (76478, 277284), (79224, 267673), (92428, 229434), (114717, 184856), (138642, 152956)]