28123848

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 61507512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 37, 46, 51, 54, 68, 69, 72, 74, 81, 92, 102, 108, 111, 136, 138, 148, 153, 162, 184, 204, 207, 216, 222, 243, 276, 296, 306, 324, 333, 391, 408, 414, 444, 459, 486, 552, 612, 621, 629, 648, 666, 782, 828, 851, 888, 918, 972, 999, 1173, 1224, 1242, 1258, 1332, 1377, 1564, 1656, 1702, 1836, 1863, 1887, 1944, 1998, 2346, 2484, 2516, 2553, 2664, 2754, 2997, 3128, 3404, 3519, 3672, 3726, 3774, 3996, 4131, 4692, 4968, 5032, 5106, 5508, 5589, 5661, 5994, 6808, 7038, 7452, 7548, 7659, 7992, 8262, 8991, 9384, 10212, 10557, 11016, 11178, 11322, 11988, 14076, 14467, 14904, 15096, 15318, 16524, 16983, 17982, 20424, 21114, 22356, 22644, 22977, 23976, 28152, 28934, 30636, 31671, 33048, 33966, 35964, 42228, 43401, 44712, 45288, 45954, 50949, 57868, 61272, 63342, 67932, 68931, 71928, 84456, 86802, 91908, 95013, 101898, 115736, 126684, 130203, 135864, 137862, 152847, 173604, 183816, 190026, 203796, 206793, 253368, 260406, 275724, 305694, 347208, 380052, 390609, 407592, 413586, 520812, 551448, 611388, 760104, 781218, 827172, 1041624, 1171827, 1222776, 1562436, 1654344, 2343654, 3124872, 3515481, 4687308, 7030962, 9374616, 14061924, 28123848]

約数ペア:

[(1, 28123848), (2, 14061924), (3, 9374616), (4, 7030962), (6, 4687308), (8, 3515481), (9, 3124872), (12, 2343654), (17, 1654344), (18, 1562436), (23, 1222776), (24, 1171827), (27, 1041624), (34, 827172), (36, 781218), (37, 760104), (46, 611388), (51, 551448), (54, 520812), (68, 413586), (69, 407592), (72, 390609), (74, 380052), (81, 347208), (92, 305694), (102, 275724), (108, 260406), (111, 253368), (136, 206793), (138, 203796), (148, 190026), (153, 183816), (162, 173604), (184, 152847), (204, 137862), (207, 135864), (216, 130203), (222, 126684), (243, 115736), (276, 101898), (296, 95013), (306, 91908), (324, 86802), (333, 84456), (391, 71928), (408, 68931), (414, 67932), (444, 63342), (459, 61272), (486, 57868), (552, 50949), (612, 45954), (621, 45288), (629, 44712), (648, 43401), (666, 42228), (782, 35964), (828, 33966), (851, 33048), (888, 31671), (918, 30636), (972, 28934), (999, 28152), (1173, 23976), (1224, 22977), (1242, 22644), (1258, 22356), (1332, 21114), (1377, 20424), (1564, 17982), (1656, 16983), (1702, 16524), (1836, 15318), (1863, 15096), (1887, 14904), (1944, 14467), (1998, 14076), (2346, 11988), (2484, 11322), (2516, 11178), (2553, 11016), (2664, 10557), (2754, 10212), (2997, 9384), (3128, 8991), (3404, 8262), (3519, 7992), (3672, 7659), (3726, 7548), (3774, 7452), (3996, 7038), (4131, 6808), (4692, 5994), (4968, 5661), (5032, 5589), (5106, 5508)]