28189944

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 83931120

約数和(自身を除く): 55741176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 853, 918, 972, 1224, 1377, 1706, 1836, 1944, 2559, 2754, 3412, 3672, 4131, 5118, 5508, 6824, 7677, 8262, 10236, 11016, 14501, 15354, 16524, 20472, 23031, 29002, 30708, 33048, 43503, 46062, 58004, 61416, 69093, 87006, 92124, 116008, 130509, 138186, 174012, 184248, 207279, 261018, 276372, 348024, 391527, 414558, 522036, 552744, 783054, 829116, 1044072, 1174581, 1566108, 1658232, 2349162, 3132216, 3523743, 4698324, 7047486, 9396648, 14094972, 28189944]

約数ペア:

[(1, 28189944), (2, 14094972), (3, 9396648), (4, 7047486), (6, 4698324), (8, 3523743), (9, 3132216), (12, 2349162), (17, 1658232), (18, 1566108), (24, 1174581), (27, 1044072), (34, 829116), (36, 783054), (51, 552744), (54, 522036), (68, 414558), (72, 391527), (81, 348024), (102, 276372), (108, 261018), (136, 207279), (153, 184248), (162, 174012), (204, 138186), (216, 130509), (243, 116008), (306, 92124), (324, 87006), (408, 69093), (459, 61416), (486, 58004), (612, 46062), (648, 43503), (853, 33048), (918, 30708), (972, 29002), (1224, 23031), (1377, 20472), (1706, 16524), (1836, 15354), (1944, 14501), (2559, 11016), (2754, 10236), (3412, 8262), (3672, 7677), (4131, 6824), (5118, 5508)]