23913681516

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^1\times {\mathrm{401}}^2$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 66621975840

約数和(自身を除く): 42708294324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 401, 459, 486, 612, 729, 802, 918, 972, 1203, 1377, 1458, 1604, 1836, 2187, 2406, 2754, 2916, 3609, 4131, 4374, 4812, 5508, 6817, 7218, 8262, 8748, 10827, 12393, 13634, 14436, 16524, 20451, 21654, 24786, 27268, 32481, 37179, 40902, 43308, 49572, 61353, 64962, 74358, 81804, 97443, 122706, 129924, 148716, 160801, 184059, 194886, 245412, 292329, 321602, 368118, 389772, 482403, 552177, 584658, 643204, 736236, 876987, 964806, 1104354, 1169316, 1447209, 1656531, 1753974, 1929612, 2208708, 2733617, 2894418, 3313062, 3507948, 4341627, 4969593, 5467234, 5788836, 6626124, 8200851, 8683254, 9939186, 10934468, 13024881, 14908779, 16401702, 17366508, 19878372, 24602553, 26049762, 29817558, 32803404, 39074643, 49205106, 52099524, 59635116, 73807659, 78149286, 98410212, 117223929, 147615318, 156298572, 221422977, 234447858, 295230636, 351671787, 442845954, 468895716, 664268931, 703343574, 885691908, 1328537862, 1406687148, 1992806793, 2657075724, 3985613586, 5978420379, 7971227172, 11956840758, 23913681516]

約数ペア:

[(1, 23913681516), (2, 11956840758), (3, 7971227172), (4, 5978420379), (6, 3985613586), (9, 2657075724), (12, 1992806793), (17, 1406687148), (18, 1328537862), (27, 885691908), (34, 703343574), (36, 664268931), (51, 468895716), (54, 442845954), (68, 351671787), (81, 295230636), (102, 234447858), (108, 221422977), (153, 156298572), (162, 147615318), (204, 117223929), (243, 98410212), (306, 78149286), (324, 73807659), (401, 59635116), (459, 52099524), (486, 49205106), (612, 39074643), (729, 32803404), (802, 29817558), (918, 26049762), (972, 24602553), (1203, 19878372), (1377, 17366508), (1458, 16401702), (1604, 14908779), (1836, 13024881), (2187, 10934468), (2406, 9939186), (2754, 8683254), (2916, 8200851), (3609, 6626124), (4131, 5788836), (4374, 5467234), (4812, 4969593), (5508, 4341627), (6817, 3507948), (7218, 3313062), (8262, 2894418), (8748, 2733617), (10827, 2208708), (12393, 1929612), (13634, 1753974), (14436, 1656531), (16524, 1447209), (20451, 1169316), (21654, 1104354), (24786, 964806), (27268, 876987), (32481, 736236), (37179, 643204), (40902, 584658), (43308, 552177), (49572, 482403), (61353, 389772), (64962, 368118), (74358, 321602), (81804, 292329), (97443, 245412), (122706, 194886), (129924, 184059), (148716, 160801)]