15529788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 41081040

約数和(自身を除く): 25551252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 131, 148, 178, 222, 262, 267, 333, 356, 393, 444, 524, 534, 666, 786, 801, 1068, 1179, 1332, 1572, 1602, 2358, 3204, 3293, 4716, 4847, 6586, 9694, 9879, 11659, 13172, 14541, 19388, 19758, 23318, 29082, 29637, 34977, 39516, 43623, 46636, 58164, 59274, 69954, 87246, 104931, 118548, 139908, 174492, 209862, 419724, 431383, 862766, 1294149, 1725532, 2588298, 3882447, 5176596, 7764894, 15529788]

約数ペア:

[(1, 15529788), (2, 7764894), (3, 5176596), (4, 3882447), (6, 2588298), (9, 1725532), (12, 1294149), (18, 862766), (36, 431383), (37, 419724), (74, 209862), (89, 174492), (111, 139908), (131, 118548), (148, 104931), (178, 87246), (222, 69954), (262, 59274), (267, 58164), (333, 46636), (356, 43623), (393, 39516), (444, 34977), (524, 29637), (534, 29082), (666, 23318), (786, 19758), (801, 19388), (1068, 14541), (1179, 13172), (1332, 11659), (1572, 9879), (1602, 9694), (2358, 6586), (3204, 4847), (3293, 4716)]