28741832

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 70178400

約数和(自身を除く): 41436568

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 227, 238, 266, 323, 392, 454, 476, 532, 646, 833, 908, 931, 952, 1064, 1292, 1589, 1666, 1816, 1862, 2261, 2584, 3178, 3332, 3724, 3859, 4313, 4522, 6356, 6664, 7448, 7718, 8626, 9044, 11123, 12712, 15436, 15827, 17252, 18088, 22246, 27013, 30191, 30872, 31654, 34504, 44492, 54026, 60382, 63308, 73321, 88984, 108052, 120764, 126616, 146642, 189091, 211337, 216104, 241528, 293284, 378182, 422674, 513247, 586568, 756364, 845348, 1026494, 1512728, 1690696, 2052988, 3592729, 4105976, 7185458, 14370916, 28741832]

約数ペア:

[(1, 28741832), (2, 14370916), (4, 7185458), (7, 4105976), (8, 3592729), (14, 2052988), (17, 1690696), (19, 1512728), (28, 1026494), (34, 845348), (38, 756364), (49, 586568), (56, 513247), (68, 422674), (76, 378182), (98, 293284), (119, 241528), (133, 216104), (136, 211337), (152, 189091), (196, 146642), (227, 126616), (238, 120764), (266, 108052), (323, 88984), (392, 73321), (454, 63308), (476, 60382), (532, 54026), (646, 44492), (833, 34504), (908, 31654), (931, 30872), (952, 30191), (1064, 27013), (1292, 22246), (1589, 18088), (1666, 17252), (1816, 15827), (1862, 15436), (2261, 12712), (2584, 11123), (3178, 9044), (3332, 8626), (3724, 7718), (3859, 7448), (4313, 6664), (4522, 6356)]