38912796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 115393824

約数和(自身を除く): 76481028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 73, 78, 102, 117, 134, 146, 153, 156, 201, 204, 219, 221, 234, 268, 292, 306, 402, 438, 442, 468, 603, 612, 657, 663, 804, 871, 876, 884, 949, 1139, 1206, 1241, 1314, 1326, 1742, 1898, 1989, 2278, 2412, 2482, 2613, 2628, 2652, 2847, 3417, 3484, 3723, 3796, 3978, 4556, 4891, 4964, 5226, 5694, 6834, 7446, 7839, 7956, 8541, 9782, 10251, 10452, 11169, 11388, 13668, 14673, 14807, 14892, 15678, 16133, 17082, 19564, 20502, 22338, 29346, 29614, 31356, 32266, 34164, 41004, 44019, 44421, 44676, 48399, 58692, 59228, 63583, 64532, 83147, 88038, 88842, 96798, 127166, 133263, 145197, 166294, 176076, 177684, 190749, 193596, 249441, 254332, 266526, 290394, 332588, 381498, 498882, 533052, 572247, 580788, 748323, 762996, 997764, 1080911, 1144494, 1496646, 2161822, 2288988, 2993292, 3242733, 4323644, 6485466, 9728199, 12970932, 19456398, 38912796]

約数ペア:

[(1, 38912796), (2, 19456398), (3, 12970932), (4, 9728199), (6, 6485466), (9, 4323644), (12, 3242733), (13, 2993292), (17, 2288988), (18, 2161822), (26, 1496646), (34, 1144494), (36, 1080911), (39, 997764), (51, 762996), (52, 748323), (67, 580788), (68, 572247), (73, 533052), (78, 498882), (102, 381498), (117, 332588), (134, 290394), (146, 266526), (153, 254332), (156, 249441), (201, 193596), (204, 190749), (219, 177684), (221, 176076), (234, 166294), (268, 145197), (292, 133263), (306, 127166), (402, 96798), (438, 88842), (442, 88038), (468, 83147), (603, 64532), (612, 63583), (657, 59228), (663, 58692), (804, 48399), (871, 44676), (876, 44421), (884, 44019), (949, 41004), (1139, 34164), (1206, 32266), (1241, 31356), (1314, 29614), (1326, 29346), (1742, 22338), (1898, 20502), (1989, 19564), (2278, 17082), (2412, 16133), (2482, 15678), (2613, 14892), (2628, 14807), (2652, 14673), (2847, 13668), (3417, 11388), (3484, 11169), (3723, 10452), (3796, 10251), (3978, 9782), (4556, 8541), (4891, 7956), (4964, 7839), (5226, 7446), (5694, 6834)]