7216398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 19422720

約数和(自身を除く): 12206322

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 1123, 2142, 2246, 3213, 3369, 6426, 6738, 7861, 10107, 15722, 19091, 20214, 23583, 30321, 38182, 47166, 57273, 60642, 70749, 114546, 133637, 141498, 171819, 212247, 267274, 343638, 400911, 424494, 515457, 801822, 1030914, 1202733, 2405466, 3608199, 7216398]

約数ペア:

[(1, 7216398), (2, 3608199), (3, 2405466), (6, 1202733), (7, 1030914), (9, 801822), (14, 515457), (17, 424494), (18, 400911), (21, 343638), (27, 267274), (34, 212247), (42, 171819), (51, 141498), (54, 133637), (63, 114546), (102, 70749), (119, 60642), (126, 57273), (153, 47166), (189, 38182), (238, 30321), (306, 23583), (357, 20214), (378, 19091), (459, 15722), (714, 10107), (918, 7861), (1071, 6738), (1123, 6426), (2142, 3369), (2246, 3213)]